MPSC Prelims 2009 General Studies Paper I with Answers & Explanations

Explanation

Mahendra Singh Dhoni was chosen as the ICC ODI Player of the Year in 2008. During the voting period, he scored 1,298 runs in 39 One Day Internationals at an average of 49.92 and a strike rate of 82.46. As a wicketkeeper, he recorded 62 dismissals consisting of 46 catches and 16 stumpings, which was nearly double the tally of any other wicketkeeper during that period. With this award, he became the first Indian cricketer to win this individual honour.

Explanation

The Government of India revised the base year for the Wholesale Price Index from 1981-82 to 1993-94 starting in April 2000. This 1993-94 series served as the primary indicator for measuring inflation and price indices in India throughout the decade, remaining the active base year until it was updated in 2010.

Explanation

The Nehru Rojgar Yojana (NRY) was launched in October 1989 specifically as an urban poverty alleviation and employment generation scheme. Its primary objective is to provide wage employment, self-employment opportunities, and shelter upgradation to the urban unemployed and underemployed poor living below the poverty line. Because it is strictly designed for urban areas, the scheme is implemented and monitored by Urban Local Bodies such as Municipal Corporations and Municipal Councils, rather than the rural Panchayati Raj institutions like the Zilla Parishad.

Explanation

Maharashtra has a bicameral legislature consisting of two houses, namely the Maharashtra Legislative Assembly (Vidhan Sabha) as the lower house and the Maharashtra Legislative Council (Vidhan Parishad) as the upper house. Under Article 168 of the Constitution of India, certain states are provisioned with a bicameral system to ensure broader representation and deeper deliberation on legislative matters, and Maharashtra is one of the states that maintains this structure.

Explanation

Lord Curzon, who served as the Viceroy of India from 1899 to 1905, officially announced the partition of Bengal in July 1905. The partition, which took effect on October 16, 1905, divided the large province of Bengal into Bengal and Eastern Bengal and Assam. Although the British administration claimed the partition was intended to improve administrative efficiency in a highly populated region, it was widely recognized as a political strategy to weaken the nationalist movement by dividing the population along religious lines. This action sparked intense opposition and led directly to the launch of the Swadeshi and Boycott movements across India.

Explanation

The coding scheme represents each letter of the word by its standard positional value in the English alphabet, where A = 1, B = 2, and so on until Z = 26.

Following this pattern for the word DUTY: D is the 4th letter U is the 21st letter T is the 20th letter Y is the 25th letter This gives the code 4 - 21 - 20 - 25.

Applying the same logic to the word TALK: T is the 20th letter A is the 1st letter L is the 12th letter K is the 11th letter

This results in the code 20 - 1 - 12 - 11.

Explanation

The Foreign Trade Policy (Exim Policy) 2004-09 of India designated several thrust areas with high potential for export growth and employment generation. These focus areas included agricultural products, dairy and poultry products, marine products, pharmaceuticals, and auto components. To encourage these sectors, specific schemes like the Vishesh Krishi Upaj Yojana were introduced and subsequently extended to dairy and poultry, alongside the rationalization of duty-free import benefits and EPCG concessions, aiming to double India's global trade share and boost rural and semi-urban employment.

Explanation

The given sequence is an alternating series composed of two independent mathematical progressions interleaved with each other.

The odd-positioned terms (1st, 3rd, 5th, and 7th terms) form an arithmetic progression with a common difference of 8: 8, 16, 24, 32

The even-positioned terms (2nd, 4th, 6th, and the missing 8th term) form an arithmetic progression with a common difference of 3: 3, 6, 9, ...

Applying this pattern to find the missing term: 9 + 3 = 12

Explanation

The Blue Revolution refers to the highly intensive and rapid growth of aquaculture and fish production. Initiated in India during the Seventh Five-Year Plan (1985–1990) under the guidance of Dr. Hiralal Chaudhuri and Dr. Arun Krishnan, this initiative focused on the development, management, and promotion of fisheries. It aims to harness the full potential of India's aquatic resources, including both inland and marine sectors, to significantly boost fish production and improve the socio-economic status of fishers and fish farmers.

Explanation

The relationship between the first two words is established by shifting each letter backward by two positions in the English alphabetical order.

For the first pair, PET and NCR: P occupies the 16th position, and subtracting 2 gives 14, which is N. E occupies the 5th position, and subtracting 2 gives 3, which is C. T occupies the 20th position, and subtracting 2 gives 18, which is R.

Applying this identical pattern of subtracting 2 from each letter of the word LONE: L at the 12th position minus 2 gives 10, which is J. O at the 15th position minus 2 gives 13, which is M. N at the 14th position minus 2 gives 12, which is L. E at the 5th position minus 2 gives 3, which is C.

Combining these letters yields JMLC.

Explanation

The Agreement on SAARC Preferential Trading Arrangement (SAPTA) was signed on 11 April 1993 in Dhaka, Bangladesh, by the seven member states of the South Asian Association for Regional Cooperation (SAARC). The agreement aimed to promote and sustain mutual trade and economic cooperation within the region through the exchange of tariff concessions. It subsequently entered into force on 7 December 1995 and paved the way for the establishment of the South Asian Free Trade Area (SAFTA).

Explanation

The Nathu La pass, which connects the Indian state of Sikkim with the Tibet Autonomous Region of China, was reopened for border trade on July 6, 2006. This marked the resumption of trade along this historic mountain pass after a gap of 44 years, having been closed since the 1962 Sino-Indian War.

Explanation

The Fifth Five-Year Plan (1974–1978) recorded a significant surplus in India's balance of payments, ending with a positive balance of approximately ₹3,082 crore. This favorable external position was primarily driven by a dramatic surge in invisible receipts, particularly private remittances from Indian workers in the Gulf countries following the oil boom of the 1970s. Additionally, robust export growth and efforts to manage import demands further strengthened the current account, making the Fifth Plan the most notable period of positive balance of payments.

Explanation

Article 163 of the Indian Constitution specifically grants discretionary powers to the Governor of a State. Article 163(1) states that there shall be a Council of Ministers with the Chief Minister at the head to aid and advise the Governor in the exercise of his functions, except in so far as he is by or under the Constitution required to exercise his functions or any of them in his discretion. Additionally, Article 163(2) clarifies that if any question arises whether a matter falls within the Governor's discretion, the decision of the Governor in his discretion shall be final and the validity of anything done by him cannot be called into question.

Explanation

Primary Agricultural Credit Societies (PACS) form the grassroots tier of the short-term cooperative credit structure in India. They operate directly at the village or panchayat level to provide short-term and medium-term credit to farmers for seasonal agricultural operations, such as purchasing seeds, fertilizers, and hiring machinery. These societies work directly with individual farmer members, while the District Central Cooperative Banks (DCCBs) operate at the district level and the State Cooperative Banks (SCBs) function at the apex level to support and refinance them.

Explanation

The Social Forestry department of Maharashtra is responsible for enforcing tree plantation programmes in open areas, public spaces, and private lands with active public participation. Established in 1982, the department focuses on increasing green cover outside conventional forest areas while generating rural employment and livelihoods through community cooperation.

Explanation

Starting from the origin (0, 0), the movement of A can be represented on a Cartesian plane where North is the positive y-axis, South is the negative y-axis, East is the positive x-axis, and West is the negative x-axis.

Initially, A walks 3 km North, reaching the coordinates (0, 3).

He then turns left, which is towards the West, and walks 2 km, arriving at (-2, 3).

Next, he turns left again, which is towards the South, and walks 3 km, bringing him to (-2, 0).

Finally, facing South, he turns right, which is towards the West, and walks 3 km, ending at (-5, 0).

The distance between the final position (-5, 0) and the starting point (0, 0) is 5 km, and the direction is directly West.

Explanation

According to the 2001 Census of India, Kerala recorded the highest sex ratio in the country with 1058 females per 1000 males. Among the other states, Maharashtra had a sex ratio of 922, Gujarat had 921, and Nagaland had 909.

Explanation

Myopia, commonly known as near-sightedness, is a refractive defect of the eye where near objects are seen clearly while distant objects appear blurry. This occurs because the refractive power of the eye is too strong, or the eyeball is too long, causing parallel light rays from a long distance to focus at a point in front of the retina instead of directly on its surface. As a result, a person suffering from myopia is unable to observe clearly any objects located at a long distance.

Explanation

Maharashtra possesses significant forest reserves, particularly in the Vidarbha region and the Western Ghats. In terms of economic value, timber wood, especially high-quality teak, stands out as the most important forest produce in the state. The Forest Development Corporation of Maharashtra Limited and the State Forest Department manage vast tracts of teak plantations. Teak timber from regions such as Chandrapur and Melghat is globally renowned for its strength, durability, and attractive grain, commanding premium prices in markets. The revenue generated through organized timber auctions constitutes the largest share of the state's forestry sector earnings, making timber the most economically significant produce.

Explanation

Goa is the smallest state in India by area, encompassing about 3,702 square kilometers. Situated in the Konkan region of western India, it has a coastline of 160 kilometers along the Arabian Sea.

Explanation

During India's First Five-Year Plan (1951–52 to 1955–56), the annual average value of imports was approximately ₹730 crores, while the annual average value of exports stood at about ₹622 crores. Consequently, the average annual trade deficit during this period worked out to ₹108 crores.

Explanation

The United Nations General Assembly designated September 16 as the International Day for the Preservation of the Ozone Layer. This date commemorates the signing of the Montreal Protocol on Substances that Deplete the Ozone Layer on September 16, 1987. The protocol is an international treaty designed to protect the ozone layer by phasing out the production and consumption of ozone-depleting substances.

Explanation

Under the decentralized planning system of Maharashtra, which has been in place since 1974, the District Planning and Development Council is structured as follows:

The Guardian Minister of the district acts as the Chairman. Any other Minister elected from the district serves as the Joint Chairman. The Divisional Commissioner of the concerned revenue division serves as the Vice-Chairman or Vice-President of the council. The District Collector serves as the Member Secretary.

Explanation

Drip irrigation involves the slow, precise, and frequent application of water directly to the plant root zone through a network of pipes and emitters. Because water is applied at a rate that closely matches the daily consumptive water use of the crop, the moisture level in the active root zone is consistently maintained at or very near field capacity. This continuous replenishment prevents moisture stress and ensures that the soil pores retain an ideal balance of water and air, maximizing nutrient uptake and crop yield.

Explanation

Under Article 3 of the Constitution of India, the Parliament is solely authorized to alter the boundaries, increase or decrease the area, or change the name of any existing state. A bill for this purpose can be introduced in either House of Parliament only on the prior recommendation of the President, and it requires a simple majority to be passed. This ensures that the federal structure can be reorganized by the supreme legislative authority of the union.

Explanation

The Indirect Taxation Enquiry Committee, set up in 1976 under the chairmanship of L. K. Jha, recommended the introduction of a Value Added Tax (VAT) system in India to minimize the cascading effect of cascading indirect taxes on goods. This landmark recommendation laid the groundwork for future indirect tax reforms, including the introduction of Modified Value Added Tax (MODVAT) in 1986 and the eventual state-level VAT systems across India.

Explanation

The Human Development Report 2006, commissioned by the United Nations Development Programme, was published under the title Beyond Scarcity: Power, poverty and the global water crisis. The report focused on water and sanitation as a systematic human rights issue, arguing that the global water crisis is deeply rooted in power asymmetries, poverty, and inequality rather than physical scarcity. It highlighted the devastating impacts of inadequate access to clean water and sanitation on child mortality, health, education, and economic development globally.

Explanation

A modern commercial laying hen typically reaches sexual maturity and begins to lay eggs between 18 and 22 weeks of age, averaging around 20 weeks. At this stage, the pullet has fully transitioned into a laying hen (layer), having developed a mature reproductive tract capable of initiating and sustaining consistent egg production.

Explanation

Silking is the critical reproductive growth stage, specifically designated as the R1 stage, in maize. During this phase, the silks, which are the long, thread-like styles of the female flowers, emerge from the ear husks to capture wind-blown pollen released by the tassels at the top of the plant. Since each silk corresponds to a potential kernel, successful pollination during this period is essential for fertilization and kernel development, directly influencing the overall grain yield of the crop.

Explanation

Karnataka is the leading producer of coffee in India and has the maximum area under coffee cultivation. The state consistently accounts for approximately 60% of the total area dedicated to coffee plantations in the country, primarily concentrated in the hilly regions of the Western Ghats, including Kodagu, Chikmagalur, and Hassan districts. The region features the ideal altitude, rich soil, and well-distributed rainfall required for cultivating both Arabica and Robusta varieties of coffee.

Explanation

The Rainbow Revolution represents the overall and integrated development of the agricultural sector. It brings together all the individual color-coded revolutions of agriculture, such as the Green Revolution for food grains, White Revolution for milk, Yellow Revolution for oilseeds, Blue Revolution for aquaculture, and Golden Revolution for horticulture. Formulated under India's National Agriculture Policy in 2000, it aims to achieve comprehensive, sustainable, and rapid growth in the agricultural and allied sectors.

Explanation

The number 94 is not divisible by 3, whereas all the other numbers in the given set are multiples of 3. The sum of the digits of 94 is 13, which is not divisible by 3, making it the odd one out.

Explanation

Sir Shah Nawaz Bhutto was appointed as the Dewan or chief advisor of the princely state of Junagadh in May 1947 by Nawab Muhammad Mahabat Khanji III. He exercised significant influence over the state's administration during the critical period of India's independence and played a pivotal role in advising the Nawab to sign the instrument of accession to Pakistan in August 1947.

Explanation

The Fifth Five-Year Plan of India was proposed and launched for the period of 1974 to 1979. The top priorities of this plan were poverty eradication (Garibi Hatao) and the attainment of self-reliance. Although the newly elected Janata Party government terminated the plan one year early in 1978 to introduce the Rolling Plan, the officially designated period for the fifth plan is 1974-79.

Explanation

The sequence follows the pattern of cubes of consecutive decreasing integers subtracted by 5:

7³ - 5 = 343 - 5 = 338 6³ - 5 = 216 - 5 = 211 5³ - 5 = 125 - 5 = 120 4³ - 5 = 64 - 5 = 59

Following this pattern, the next term in the sequence is:

3³ - 5 = 27 - 5 = 22

Explanation

The Sundararajan Committee (Sundar Rajan Committee) was appointed by the Government of India in November 1994 under the chairmanship of U. Sundararajan, who was then the Chairman and Managing Director of Bharat Petroleum Corporation Limited (BPCL). The committee was set up as a study group to examine the hydrocarbon sector and suggest a long-term perspective plan up to the year 2010. The committee submitted its report in 1995, recommending the phased deregulation and reformation of the petroleum and oil industry in India to make it more competitive and market-driven.

Explanation

The National Programme for Organic Production (NPOP), also referred to as the National Programme for Organic Farming, was launched by the Ministry of Commerce and Industry, Government of India, in the year 2000. The program establishes national standards for organic products and provides an institutional framework for the accreditation of inspection and certification bodies. It was formally implemented and notified under the Foreign Trade (Development and Regulation) Act in 2001, making certification mandatory for the export of organic products from India.

Explanation

Devi Ahilyabai Holkar Airport is located in Indore, Madhya Pradesh. It is named in honor of Maharani Ahilyabai Holkar, the eighteenth-century ruler of the Holkar dynasty who governed the Malwa kingdom and made Maheshwar the capital of her state.

Explanation

The livestock census in India is conducted periodically every 5 years. It is a comprehensive headcount of all domesticated animals, poultry, and stray animals across both rural and urban areas of the country. This census is crucial for formulating, planning, and implementing various dairy and animal husbandry schemes and policies. The first livestock census in India was conducted in 1919-1920.

Explanation

Dynamics of Social Change is a well-known compilation of essays, editorials, and writings authored by Chandra Shekhar, the former Prime Minister of India. Published in 1978, the book highlights his deep engagement with democratic socialism, socio-economic issues, and his vision for political and social transformation in India. Alongside his prison memoir, Meri Jail Diary, this work is recognized for offering a profound reflection on the post-independence Indian society and its political landscape.

Explanation

The series follows the formula Tₙ = 2Tₙ₋₁ + 1, where each term is obtained by multiplying the previous term by 2 and adding 1.

Applying this rule: 3 × 2 + 1 = 7 7 × 2 + 1 = 15 15 × 2 + 1 = 31 31 × 2 + 1 = 63 63 × 2 + 1 = 127

Alternatively, the terms can be expressed in the form 2ⁿ - 1 starting from n = 2: 2² - 1 = 3 2³ - 1 = 7 2⁴ - 1 = 15 2⁵ - 1 = 31 2⁶ - 1 = 63 2⁷ - 1 = 127

Explanation

The Indian money market is characterized by a dual structure that comprises both organised and unorganised sectors. The organised sector is systematically regulated and includes the Reserve Bank of India, commercial banks, cooperative banks, and specialized financial institutions. The unorganised sector operates largely outside the direct regulatory purview of the central bank and consists of indigenous bankers, local money lenders, chit funds, and informal financial intermediaries. This co-existence of formal regulatory frameworks alongside traditional, informal lending systems forms the complete structure of the money market in India.

Explanation

The Maharashtra State Film Awards, instituted by the Government of Maharashtra, honor achievements in Marathi cinema across categories such as direction, acting, music, and technical work. The 45th edition of this annual ceremony was held in Aurangabad (now Chhatrapati Sambhajinagar), one of several cities across Maharashtra that have hosted the event over its history, alongside Mumbai, Pune, and other regional centers.

Explanation

The Integrated Rural Development Programme (IRDP) was initiated in 1978–79 to alleviate rural poverty through the creation of self-employment opportunities. At the time of its inception, rural development programs were managed under the Department of Rural Development, which was upgraded and established as an independent ministry named the Ministry of Rural Reconstruction on August 18, 1979. This ministry was later renamed the Ministry of Rural Development on January 23, 1982.

Explanation

By analyzing the given height relations, we can construct a single chain of inequalities. We are given that Sagar is taller than Vijay, which means Sagar > Vijay. Sujeet is taller than Sagar, giving Sujeet > Sagar > Vijay. Shrikant is taller than Sujeet, giving Shrikant > Sujeet > Sagar > Vijay. Finally, Ajit is taller than Shrikant, resulting in the complete order of Ajit > Shrikant > Sujeet > Sagar > Vijay. This chain clearly demonstrates that Vijay is shorter than all the others and thus has the least height.

Explanation

In the other groups, the first two letters are in descending alphabetical order (Z to Y, X to W, and T to S) and the last two letters are in ascending alphabetical order (A to B, C to D, and G to H). Additionally, the first and third letters are opposite pairs in the alphabet (Z-A, X-C, and T-G), and the second and fourth letters are also opposite pairs (Y-B, W-D, and S-H).

In UVEF, the first two letters (U to V) are in ascending alphabetical order, and the opposite letter relationships do not follow this 1st-3rd and 2nd-4th pattern.

Explanation

The pulmonary artery is the blood vessel responsible for transporting deoxygenated blood away from the right ventricle of the heart to the lungs. In the lungs, this blood undergoes gaseous exchange, releasing carbon dioxide and absorbing oxygen. While arteries typically carry oxygen-rich blood throughout the body, the pulmonary artery is unique because it carries oxygen-depleted blood to the respiratory system for oxygenation.

Explanation

The Narasimham Working Group on Rural Banks, chaired by M. Narasimham in 1975, recommended the establishment of Regional Rural Banks (RRBs) in India. The committee identified the need for an institution that could blend the local familiarity of cooperatives with the professional expertise and resource mobilization capacity of commercial banks. This recommendation led to the promulgation of the Regional Rural Banks Ordinance in September 1975 and the subsequent enactment of the Regional Rural Banks Act of 1976, creating dedicated banking institutions to meet the credit requirements of small and marginal farmers, agricultural laborers, and rural artisans.

Explanation

Maharashtra is roughly rectangular in shape, extending about 800 km from east to west and about 700 km from south to north. It lies between approximately 15°44' N and 22°6' N latitude and 72°36' E and 80°54' E longitude, bordering the Arabian Sea along its western edge with a coastline of about 720 km, which is a separate measurement from its south-north land width.

Explanation

An optical fiber works on the principle of total internal reflection. It consists of an inner core and an outer cladding, where the core is made of a material with a higher refractive index than the cladding. When a light ray enters the core at an angle of incidence greater than the critical angle, it undergoes continuous internal reflections at the core-cladding boundary. This keeps the light trapped within the fiber core, allowing it to travel long distances with minimal loss of signal strength.

Explanation

India possesses approximately 25% of the world's total thorium reserves, making it one of the largest resource holders of this mineral globally. These thorium reserves are primarily found in monazite sands located in the coastal beach placer deposits of the country, particularly in states such as Kerala, Tamil Nadu, Andhra Pradesh, Odisha, and West Bengal. Due to this massive domestic abundance, thorium forms the cornerstone of the third stage of India's three-stage nuclear power programme, which was designed to transition the country toward long-term energy security and independence by converting fertile thorium into fissile uranium-233.

Explanation

Microsoft officially released Windows Vista to the general public on January 30, 2007, after its initial release to volume licensing business customers in November 2006. Serving as the successor to Windows XP, this operating system introduced a major graphical redesign known as the Windows Aero user interface, alongside enhanced security features, updated search capabilities, and new multimedia tools.

Explanation

In the word DHLP, the alphabetical positions of the letters are D = 4, H = 8, L = 12, and P = 16. The pattern between consecutive letters is a constant increase of 4 positions (4 + 4 = 8, 8 + 4 = 12, and 12 + 4 = 16).

Applying this same rule to KOSW, the alphabetical positions of the letters are K = 11, O = 15, S = 19, and W = 23. This sequence also follows the constant addition of 4 positions between each consecutive letter (11 + 4 = 15, 15 + 4 = 19, and 19 + 4 = 23).

Explanation

On 11 March 1889, the renowned social reformer Pandita Ramabai established the 'Sharada Sadan' (Home for Learning) in Chowpatty, Mumbai. The institution was founded as a residential school to provide education, vocational training, and security for young Hindu widows who faced severe social neglect. The school was later relocated to Pune.

Explanation

A concave mirror is used by dentists because when an object is placed close to it—specifically between the pole of the mirror and its principal focus—it produces a virtual, erect, and highly magnified image of the object. This magnification provides a larger, clearer, and more detailed view of the patient's teeth, making it easier for the dentist to detect cavities, plaque, and other dental issues.

Explanation

In I.R. Coelho v. State of Tamil Nadu (2007), a nine-judge Constitution Bench of the Supreme Court of India unanimously ruled that there is no blanket immunity from judicial review for laws included in the Ninth Schedule of the Constitution. The Court held that any law inserted in the Ninth Schedule after April 24, 1973 (the date of the Kesavananda Bharati judgment) can be challenged in court if it violates or damages the basic structure of the Constitution, including the fundamental rights guaranteed under Articles 14, 19, and 21.

Explanation

By comparing the digits with their corresponding symbols, the code for each symbol is identified directly.

From the mapping of 1235 to + × - <, the relations are: 1 corresponds to + 2 corresponds to × 3 corresponds to - 5 corresponds to <

From the mapping of 9478 to ® * > =, the relations are: 9 corresponds to ® 4 corresponds to * 7 corresponds to > 8 corresponds to =

Using these individual mappings, the sequence of symbols = * × < > can be decoded as: = corresponds to 8 corresponds to 4 × corresponds to 2 < corresponds to 5

corresponds to 7

Arranging these digits in order gives the number 84257.

Explanation

The Bombay Association was the first political organization in the Bombay Presidency, established on August 26, 1852. Dr. Bhau Daji Lad was one of its core founders alongside Jagannath Shankarsheth, Dadabhai Naoroji, and Naoroji Furdunji. He also served as the first General Secretary of this association, which was created to convey public grievances and petition the British Parliament for greater Indian representation in the administration.

Explanation

Carbon dioxide is widely used in fire extinguishers because it is non-flammable and denser than air. When released, it quickly blankets the fire, displacing the oxygen necessary for combustion and effectively smothering the flames.

Explanation

By substituting the numerical positions of the letters in alphabetical order, where A = 1, B = 2, and so on, we get: O = 15 T = 20 L = 12

For the first relation, the product of the numerator letter values is divided by the denominator letter value: (O × T) ÷ L = (15 × 20) ÷ 12 = 300 ÷ 12 = 25

Using the same logic for the second relation, where I = 9, X = 24, and F = 6: (I × X) ÷ F = (9 × 24) ÷ 6 = 216 ÷ 6 = 36

Explanation

The letters in the numerators represent their normal alphabetical position from the left where A = 1 and Z = 26. The letters with a prime symbol in the denominators represent their reverse alphabetical position from the right where Z' = 1, which is calculated as 27 minus the normal position.

The positions of the letters in the given terms are: C = 3, and P' = 27 - 16 = 11 G = 7, and L' = 27 - 12 = 15 T = 20, and S' = 27 - 19 = 8

The terms are grouped in pairs of two.

In the first pair, the numerator increases by 4 (from 3 to 7) and the denominator's reverse rank increases by 4 (from 11 to 15).

In the second pair, applying the same pattern: The numerator increases by 4 from T: 20 + 4 = 24, which corresponds to X. The denominator's reverse rank increases by 4 from S': 8 + 4 = 12. The letter with a reverse position of 12 is O because 27 - 12 = 15, which is the normal alphabetical position of O.

Explanation

As of June 30, 2006, Bharat Sanchar Nigam Limited (BSNL) was the leading internet service provider in India, commanding a dominant market share of 43.07% of the total internet subscriber base. BSNL's vast, pan-India fixed-line infrastructure gave it a significant advantage in rolling out broadband and dial-up services across rural and urban telecom circles. According to the telecom performance indicators released by the Telecom Regulatory Authority of India (TRAI) for the quarter ending June 2006, BSNL maintained a substantial lead over all other operating service providers in the country.

Explanation

The number 15 is a composite number because it has positive divisors other than 1 and itself, specifically 3 and 5, whereas all other numbers in the given group are prime numbers.

Explanation

In 1997, the Government of Maharashtra appointed the Bhushan Gagrani Committee to study and make recommendations regarding the administrative and financial matters of Gram Panchayats. The committee was tasked with looking into the various issues and administrative challenges faced by Gram Panchayats in the state to strengthen local self-governance.

Explanation

Shahid Afridi of Pakistan was awarded the Player of the Tournament (Man of the Series) in the inaugural ICC World Twenty20 cricket tournament held in South Africa in 2007. His exceptional all-round performance played a vital role in leading Pakistan to the final of the tournament. Over the course of seven matches, he took 12 wickets at an average of 15.66 with an economy rate of 6.71, while also contributing crucial runs down the order.

Explanation

Water constitutes the largest component of a newborn animal's body weight. In a newborn calf, water accounts for approximately 74% to 75% of its total body mass. This high percentage of total body water makes newborn calves particularly vulnerable to rapid dehydration and metabolic disturbances, such as during episodes of calf scours. As the calf matures, the proportion of body water decreases to around 50% to 60% due to the progressive accumulation of body fat and dry tissue.

Explanation

Calcium oxalate is the most common chemical compound found in human kidney stones, accounting for approximately 75% to 80% of all cases. These stones form when urine becomes supersaturated with calcium and oxalate, leading to the crystallization of calcium oxalate monohydrate or dihydrate in the urinary tract. High dietary intake of oxalate-rich foods, low fluid intake, and certain metabolic disorders can promote the precipitation of these crystals, which gradually grow into stones that can cause severe pain when obstructing the flow of urine.

Explanation

International Literacy Day, also known as World Literacy Day, is celebrated annually on September 8. It was proclaimed by UNESCO on October 26, 1966, during the 14th session of its General Conference, and was first celebrated in 1967. The main goal of this day is to highlight the importance of literacy to individuals, communities, and societies, and to remind the international community of the status of literacy and adult learning globally.

Explanation

The troposphere is the lowest layer of Earth's atmosphere, extending from the surface up to an average altitude of about 13 kilometers. It contains approximately 75% of the total mass of the atmosphere and nearly 99% of its water vapor and aerosols. The high concentration of water vapor, combined with strong convective air currents driven by solar heating of the Earth's surface, makes the troposphere the layer where virtually all weather phenomena, such as clouds, rain, wind, and storms, take place.

Explanation

Government audit, particularly the audit of government expenditure, is fundamentally designed to ensure legislative control over public finances. A core component of this process is the audit against provision of funds, which places a primary emphasis on budgetary provisions. This standard of auditing verifies that any public money spent is fully covered by an appropriation or grant authorized by the legislature in the budget. It ensures that the actual expenditure remains within the limits of the approved budgetary allocations and is utilized strictly for the specific purpose or scheme for which the legislature voted the funds. This makes checking budgetary provisions the central focus of government audit to maintain public accountability and financial discipline.

Explanation

Representing the heights of the boys in descending order, the given statements can be converted into inequalities. Vinay is taller than Manish but shorter than Ravi gives the relation Ravi > Vinay > Manish. Jacob is taller than Dilip but shorter than Manish gives the relation Manish > Jacob > Dilip. Combining these two relations yields the complete sequence: Ravi > Vinay > Manish > Jacob > Dilip.

Explanation

Dr. Punjabrao Deshmukh established the Shradhanand Chhatralaya (Shradhanand Hostel) in Amravati in 1926. This hostel was founded to provide affordable lodging, boarding, and educational opportunities to students from all sections of society, particularly those belonging to the marginalized and backward communities (Bahujan Samaj). His work through this hostel movement played a pivotal role in promoting social reform, caste eradication, and accessibility of education in the region.

Explanation

The Government of Andhra Pradesh decided to provide a comprehensive health insurance scheme for families living below the poverty line (BPL) with effect from January 2007. This decision culminated in the launch of the Rajiv Aarogyasri Community Health Insurance Scheme, which officially commenced its phased roll-out in April 2007. The flagship scheme was designed to provide end-to-end cashless treatment for serious illnesses requiring hospitalization and surgery, with the state government bearing the entire premium for BPL beneficiaries holding white ration cards.

Explanation

The given analogy represents a country and the continent in which it is located. India is a nation situated in the continent of Asia. Following the same relationship, England is a nation situated in the continent of Europe.

Explanation

Kamakhya Temple is an ancient and highly revered Hindu temple dedicated to the mother goddess Kamakhya, situated on the Nilachal Hill in Guwahati, Assam. It is considered one of the oldest and most important of the 51 Shakti Peethas in India, serving as a major pilgrimage destination and a prominent center for Tantric worship. The temple is especially famous for hosting the annual Ambubachi Mela festival, which attracts lakhs of devotees and tourists from all over the country.

Explanation

Under Article 54 of the Constitution of India, the President is elected by an Electoral College. This Electoral College consists of the elected members of both Houses of Parliament (Lok Sabha and Rajya Sabha) and the elected members of the Legislative Assemblies of all the States, as well as the Legislative Assemblies of the Union Territories of Delhi and Puducherry. The election is conducted by the Election Commission of India using a secret ballot in accordance with the system of proportional representation by means of the single transferable vote.

Explanation

In November 2000, three new states were established within the Indian Union. Chhattisgarh was carved out of Madhya Pradesh on 1 November 2000 as the 26th state. Uttarakhand was created from the northern hilly regions of Uttar Pradesh on 9 November 2000 as the 27th state. Jharkhand was created from the southern tribal-dominated region of Bihar on 15 November 2000 as the 28th state.

Explanation

The Rajamannar Committee was established by the Government of Tamil Nadu in 1969 under the chairmanship of Dr. P.V. Rajamannar to examine Centre-State relations and suggest constitutional amendments to grant more autonomy to the states.

The Sivaraman Committee, officially known as the Committee to Review Arrangements For Institutional Credit for Agriculture and Rural Development, was constituted by the Reserve Bank of India in 1979 under the chairmanship of B. Sivaraman. This committee was tasked with evaluating the credit needs of the rural sector, and its recommendations directly led to the establishment of the National Bank for Agriculture and Rural Development in 1982.

Because the former focused on Centre-State relations and the latter on agricultural and rural credit, neither committee is associated with Panchayati Raj Institutions.

Explanation

Electromagnetic waves consist of synchronized oscillations of electric and magnetic fields that propagate through a vacuum or a physical medium. They are produced by accelerating electric charges and include phenomena such as radio waves, visible light, and X-rays. Because they are not mechanical waves, they do not arise from the physical movement, slippage, or fracturing of geological strata, which means they are completely independent of seismic processes.

Explanation

To find the time shown in a mirror, subtract the actual time from 12:00 hours.

Mirror Time = 12:00 - Actual Time

Substituting the given actual time of 8:00:

Mirror Time = 12:00 - 8:00 = 4:00

Explanation

Vitamin D plays a critical role in maintaining proper calcium and phosphorus levels in the body, which are essential for the healthy development and mineralization of bones. A deficiency of Vitamin D in children leads to rickets, a condition characterized by soft, weak, and poorly formed bones, often resulting in skeletal deformities such as bowed legs or knocked knees.

Explanation

In 1961, the Government of India appointed the Import and Export Policy Committee, popularly known as the Mudaliar Committee, under the chairmanship of Sir A. Ramaswami Mudaliar to review import-export policies and suggest measures for export promotion. The committee submitted its report in 1962.

To boost India's export trade and alleviate foreign exchange constraints, the Mudaliar Committee recommended introducing import entitlement schemes that linked imports of raw materials to export performance, offering income tax concessions and fiscal relief on export earnings, increasing the allocation of raw materials to export-oriented industries, and streamlining the administrative structure by establishing an Export Promotion Advisory Council.

Explanation

The Constitution of India originally did not contain Fundamental Duties, which were later added by the 42nd Constitutional Amendment Act of 1976 as a set of 10 duties under Article 51A. However, the 86th Constitutional Amendment Act of 2002 added an 11th duty under Article 51A(k). This duty mandates parents or guardians to provide opportunities for education to their children or wards between the ages of six and fourteen years. Thus, the existing Constitution contains 11 Fundamental Duties, making the first statement incorrect and the second statement correct.

Explanation

Nagpur is a landlocked city situated in the interior of central India, whereas the other cities are major coastal metropolitan centers and former British presidency capitals with prominent sea ports.

Explanation

The South Asian Association for Regional Cooperation (SAARC) was established on December 8, 1985, when its charter was formally adopted in Dhaka, Bangladesh, by the heads of state or government of Bangladesh, Bhutan, India, Maldives, Nepal, Pakistan, and Sri Lanka. Afghanistan officially joined as the eighth member of SAARC during the 14th SAARC Summit held in New Delhi in April 2007, making it the most recently admitted member of the organization.

Explanation

Gadchiroli district has the highest forest cover in Maharashtra, with about 68.81% of its total geographical area under forest cover. Located in the eastern Vidarbha region, its dense forests consist primarily of teak and bamboo, supported by high rainfall and rugged terrain.

Explanation

Nilkanth Khadilkar, the veteran journalist and long-time editor of the Marathi daily newspaper Nava Kaal, was honored with the first Lokmanya Tilak Jeevan Gaurav Puraskar (Lifetime Achievement Award) instituted by the Information and Public Relations Directorate of the Government of Maharashtra. He was highly acclaimed for his influential editorials and significant contributions to Marathi journalism.

Explanation

In this coding scheme, each letter of the alphabet is assigned a numerical value equal to its position in the standard alphabetical order where A = 1, B = 2, C = 3, and so on. The code for each word is calculated by summing the numerical positions of all its individual letters.

For CLOCK: C = 3 L = 12 O = 15 C = 3 K = 11 Sum = 3 + 12 + 15 + 3 + 11 = 44

For TIME: T = 20 I = 9 M = 13 E = 5 Sum = 20 + 9 + 13 + 5 = 47

Applying the same logic to WATCH: W = 23 A = 1 T = 20 C = 3 H = 8 Sum = 23 + 1 + 20 + 3 + 8 = 55

Explanation

Let the sum of the current ages of the father and his son be S.

The sum of their ages 10 years ago was 50. Since there are two people, each was 10 years younger 10 years ago. This relation is expressed as: S - (2 × 10) = 50 S - 20 = 50 S = 70

To find the sum of their ages 20 years in the future, we add 20 years to both of their current ages: Sum after 20 years = S + (2 × 20) Sum after 20 years = 70 + 40 = 110

Explanation

The formula to calculate the required quantity of fertilizer is:

Fertilizer quantity (kg/ha) = (Recommended dose of nutrient in kg/ha × 100) ÷ Percentage of nutrient in the fertilizer

Muriate of potash contains 60% potash (K₂O). Substituting the recommended dose of 60 kg/ha:

Muriate of potash required per hectare = (60 × 100) ÷ 60 = 100 kg/ha

To find the quantity of muriate of potash required for 0.40 hectare:

Total quantity = 100 kg/ha × 0.40 ha = 40 kg

Explanation

The devaluation of the Indian rupee in 1966 was a major economic policy response to a severe economic crisis. The primary objectives of this move were to stimulate economic recovery by enhancing the competitiveness of Indian products abroad, which would lead to an increase in exports. It was also designed to make imported goods more expensive, successfully acting to reduce the volume of imports. Together, these measures aimed to reduce the trade deficit and ultimately create a favourable balance of payment situation for India.

Explanation

The publication Din Mitra (also spelled Dinmitra) was restarted as a weekly newspaper by Mukundrao Patil on 23 November 1910 from the village of Tarawadi in the Ahmednagar district of Maharashtra. Mukundrao Patil, the son of Krishnarao Bhalekar (who was a close associate of Mahatma Jyotirao Phule), used the periodical to give voice to the grievances of the peasantry and agricultural labourers. Through the columns of Din Mitra, he strongly advocated for social equality, promoted the ideals of the Satyashodhak Samaj, and critiqued Brahminical hegemony, making it a powerful vehicle for the spread of the Non-Brahmin movement in rural Maharashtra.

Explanation

The standard pattern followed by the sets of alphabets is +3, +3, -1, and -3 based on their positions in the English alphabet. For instance, the sequence starting with d has alphabetical positions 4, 7, 10, 9, and 6, which follows the +3, +3, -1, -3 progression.

In the case of knqro, the alphabetical positions are k (11), n (14), q (17), r (18), and o (15). The differences between consecutive letters in this set are +3, +3, +1, and -3. This deviates from the standard pattern because of the +1 difference between the third and fourth letters rather than -1, making it the odd set.

Explanation

Granite is a coarse-grained, intrusive igneous rock. It is formed by the slow cooling and crystallization of silica-rich molten magma deep below the Earth's surface, rather than through the transformation of existing rocks under intense heat and pressure.

Explanation

Under Section 7 of the Maharashtra Village Panchayats Act, 1959, it was legally mandatory for the Sarpanch to conduct at least six meetings of the Gram Sabha in every financial year. This provision was active in 2009, before it was subsequently amended to four meetings per year in October 2012.

Explanation

The Godavari is the second longest river in India, flowing for a total length of approximately 1465 km. It originates in the Western Ghats at Trimbakeshwar near Nashik in Maharashtra. From its source, it flows eastward across the Deccan Plateau, passing through Maharashtra, Telangana, and Andhra Pradesh, before emptying into the Bay of Bengal. Due to its massive length and the large area it covers, it is also known as the Dakshin Ganga. Its basin is one of the largest in India, covering about 312812 square kilometers, which is nearly 10% of the country's total geographical area.

Explanation

World Coconut Day is celebrated globally on September 2nd every year. The day was first established in 2009 by the Asian and Pacific Coconut Community, an intergovernmental organization under the aegis of the United Nations Economic and Social Commission for Asia and the Pacific, headquartered in Jakarta, Indonesia. The observance aims to raise global awareness about the economic, nutritional, and cultural importance of coconuts, which are widely referred to as the tree of life due to their versatile uses in food, cosmetics, medicines, and industries.

Explanation

To find the person who likes exactly two fruits, we determine the list of fruits liked by each individual from the given statements.

V likes mango, banana, and cherry, which is 3 fruits. W likes apple, banana, and grapes, which is 3 fruits. X likes mango, apple, and grapes, which is 3 fruits. Y likes apple and cherry, which is 2 fruits. Z likes mango, banana, and grapes, which is 3 fruits.

Y is the only friend who likes exactly two fruits.

Explanation

The equation ACT ÷ AT = 11 can be rewritten as ACT = 11 × AT.

By representing the three-digit number ACT and the two-digit number AT in their expanded positional forms: ACT = 100 × A + 10 × C + T AT = 10 × A + T

Substituting these expansions into the equation gives: 100 × A + 10 × C + T = 11 × (10 × A + T) 100 × A + 10 × C + T = 110 × A + 11 × T

Rearranging the terms: 10 × C = 10 × A + 10 × T

Dividing the entire equation by 10 yields: C = A + T

Applying this to the value 264 where A = 2, C = 6, and T = 4: 6 = 2 + 4

This satisfies the relation. Verifying the division: 264 ÷ 24 = 11

Explanation

Crown root initiation is the most critical stage for irrigation in wheat, typically occurring 20 to 25 days after sowing. During this stage, the transition from temporary seminal roots to permanent crown roots takes place just below the soil surface. Adequate moisture is essential at this juncture to facilitate the development and elongation of these crown roots, which are responsible for the primary uptake of nutrients and water throughout the crop cycle. Water stress during crown root initiation leads to poor root anchorage, fewer tillers, and ultimately a significant reduction in overall grain yield.

Explanation

Satyashodhak Samaj (Truth-seekers' Society) was founded by Mahatma Jyotirao Phule in Pune, Maharashtra, on 24 September 1873. The primary objective of the society was to liberate Shudras and Ati-Shudras from the exploitation and dominance of upper-caste priests, while promoting education, gender equality, and social justice. The Samaj advocated for direct worship of the creator without the mediation of priests and organized simple marriages without Brahmanical rituals.

Explanation

The general molecular formula for an unsaturated fatty acid with n carbon atoms and d double bonds is CₙH₂ₙ₋₂_dO₂. Linoleic acid is an 18-carbon polyunsaturated fatty acid with two double bonds (18:2). Substituting n = 18 and d = 2 into this general formula:

Number of Hydrogen atoms = 2 × 18 - 2 × 2 = 32

This yields the molecular formula C₁₈H₃₂O₂.

Explanation

Diabetes mellitus is primarily caused by a deficiency of the hormone insulin, which is secreted by the beta cells of the islets of Langerhans in the pancreas. Insulin is essential for regulating blood sugar levels as it enables body cells to absorb glucose from the bloodstream to use as energy. When there is a lack of insulin, glucose cannot enter the cells and instead accumulates in the blood, leading to the high blood sugar levels characteristic of diabetes.

Explanation

In May 2005, the Indira Gandhi Centre for Atomic Research (IGCAR) at Kalpakkam achieved a historic milestone by successfully reprocessing the uranium-plutonium mixed carbide fuel of the Fast Breeder Test Reactor (FBTR). This was a major breakthrough as India became the first country in the world to successfully reprocess high-burnup mixed carbide fuel on a laboratory scale. This achievement successfully demonstrated the closing of the fast reactor fuel cycle, which is a crucial component of the second stage of India's three-stage nuclear power program.

Explanation

Gopal Ganesh Agarkar was a prominent social reformer, thinker, and educationist from Maharashtra. In 1888, he started the bilingual weekly newspaper Sudharak (The Reformer) in Pune to advocate for rationalism, individual freedom, and urgent social reforms. Through the medium of Sudharak, he campaigned tirelessly against contemporary social evils such as untouchability, the caste system, and child marriage, while strongly promoting women's education and widow remarriage.

Explanation

The relation is the sister of is symmetric when both individuals are female. If x is the sister of y, and y is also the sister of x, then both x and y are sister and sister, meaning x is related to y in the exact same way as y is related to x. In other relationships, such as husband and wife, brother and sister, or mother and son, the specific relationship of x to y differs from the relationship of y to x due to differences in gender or generation.

Explanation

The Network Project on Buffalo Improvement for the Pandharpuri breed is conducted under the Mahatma Phule Krishi Vidyapeeth (MPKV), Rahuri, at the Zonal Agricultural Research Station (ZARS) in Kolhapur. The Pandharpuri buffalo is an indigenous breed native to the dry-prone regions of Maharashtra, including Kolhapur, Solapur, and Sangli districts, and is highly valued for its high reproductive efficiency, climate resilience, and milk production.

Explanation

Graphology is the scientific study and analysis of handwriting. It is used to evaluate a person's character, personality traits, and psychological state by examining the form, spacing, slant, and pressure of the strokes in their writing.

Explanation

The speaker mentions that he has no brothers or sisters. This implies that his father has only one son, who is the speaker himself. Therefore, the phrase "my father's son" refers directly to the speaker.

Substituting this back into the statement "that man's father is my father's son" yields "that man's father is me". Since the speaker is the father of the man in the photograph, the photograph must be of his son.

Explanation

The Maharashtra government constituted a jumbo 66-member State Security Council in January 2009, following the 26/11 terrorist attacks in Mumbai. Headed by the Chief Minister of Maharashtra, this high-level council was formed to review the state's security apparatus, advise on critical safety measures, and improve coordination between different security and administrative agencies.

Explanation

Regional Rural Banks were established under the provisions of the Regional Rural Banks Act, 1976 to meet the institutional credit needs of the rural and agricultural sectors. The share capital of these banks is subscribed jointly by the Central Government, the concerned State Government, and the sponsoring commercial bank in a fixed ratio of 50:15:35. Under this equity structure, the Central Government holds a 50% share, the State Government holds a 15% share, and the Sponsor Bank holds the remaining 35% share, ensuring collaborative governance and financial backing.

Explanation

The Cooperative Credit Societies Act of 1904 was the first cooperative legislation enacted in India. This act was passed during the tenure of Lord Curzon, the then Governor-General of India, following the recommendations of a committee headed by Sir Edward Law in 1901. The primary objective of this act was to establish and promote cooperative credit societies to provide rural peasants and farmers with access to cheap, institutional credit, thereby relieving them from the burden of high-interest rates charged by local moneylenders.

Explanation

The logic behind the puzzle is based on combining the units digits of the two numbers.

For each equation, the tens digit of the result is the units digit of the second number, and the units digit of the result is the units digit of the first number.

For 65 + 23 = 35: The units digit of the second number 23 is 3, and the units digit of the first number 65 is 5. Combining them gives 35.

For 38 + 75 = 58: The units digit of the second number 75 is 5, and the units digit of the first number 38 is 8. Combining them gives 58.

For 81 + 24 = 41: The units digit of the second number 24 is 4, and the units digit of the first number 81 is 1. Combining them gives 41.

Applying the same logic to 49 + 27: The units digit of the second number 27 is 7, and the units digit of the first number 49 is 9. Combining them gives 79.

Explanation

Power is defined as the rate of doing work, represented by the formula P = W/t, where W is the work done and t is the time taken. Both the man and the child perform the same amount of work (W) because they fetch water from the same depth of the same well. Since the man completes this work in less time (t = 5 seconds) compared to the child (t = 10 seconds), his rate of doing work is twice as fast. Therefore, the man has more power.

Explanation

Crop loans are short-term agricultural credit facilities provided to farmers to meet their working capital requirements for crop cultivation. These loans help farmers purchase essential inputs like seeds, fertilizers, pesticides, and manure, as well as pay for labor and irrigation expenses. They are typically structured to be repaid after the harvest and sale of the crops, with a repayment period generally spanning 12 to 18 months, aligning with the seasonal cultivation cycle.

Explanation

Antoine Laurent de Lavoisier is widely regarded as the father of modern chemistry due to his pioneering work in establishing quantitative chemical experimentation. He formulated the law of conservation of mass, which states that mass is neither created nor destroyed in chemical reactions. Lavoisier also identified and named oxygen and hydrogen, disproved the phlogiston theory by demonstrating the role of oxygen in combustion, and co-authored the first modern system of chemical nomenclature. His influential textbook, Elementary Treatise on Chemistry, published in 1789, unified chemical knowledge and established chemistry as a precise quantitative science.

Explanation

Glyphosate is a highly effective, non-selective, systemic, post-emergence herbicide. It is absorbed through the green foliage and translocated throughout the plant system, including down into the roots, rhizomes, and stolons. This systemic action is crucial for controlling tough perennial weeds like Hariyali (Cynodon dactylon) because it completely destroys the underground vegetative structures, preventing the weed from regenerating.

Explanation

The main objective of the seventh five year plan (1985-1990) of Maharashtra was removing regional imbalance. This focus was prioritized following the submission of the report by the Fact Finding Committee on Regional Imbalance in Maharashtra, chaired by the eminent economist Dr. V. M. Dandekar in April 1984. The committee identified and quantified a massive developmental backlog across various sectors in the state. To systematically bridge the growth disparity between the advanced regions and the backward areas, such as Vidarbha, Marathwada, and Konkan, Maharashtra integrated specific resource allocation strategies into its seventh plan to address this developmental backlog.

Explanation

The Directorate General of Commercial Intelligence and Statistics (DGCI and S) revised the commodity classification of India's foreign trade in 1987-88. Prior to this revision, DGCI and S followed the old Indian Trade Classification (ITC) system. In April 1987, DGCI and S adopted the Harmonized Commodity Description and Coding System (HS) to align Indian trade classification with international standards, which went into effect during the 1987-88 financial year.

Explanation

Oudh Commercial Bank, established in 1881 in Faizabad, was the first commercial joint-stock bank in India with limited liability managed by an entirely Indian board of directors. It served local financial requirements and operated for 77 years before closing down in 1958.

Explanation

Credit creation is a primary function of commercial banks rather than the central bank. Commercial banks create credit through the process of advancing loans and making investments, which multiplies the initial primary deposits in the banking system. The Reserve Bank of India, as the central bank of the country, does not participate in this commercial activity of credit creation; instead, it regulates, monitors, and controls the total volume of credit and money supply in the economy to maintain price stability and support growth.

Explanation

The Foreign Exchange Regulation Act (FERA) was passed by the Parliament of India on September 19, 1973, to consolidate and amend the law regulating payments, foreign exchange dealings, securities, and the import and export of currency. It aimed at conserving the country's foreign exchange resources and came into effect on January 1, 1974.

Explanation

According to the Economic Survey and data from the World Trade Organization, India's share in total world exports (which includes both merchandise and commercial services) reached approximately 1.5% in the fiscal year 2006-07. During this period, while India's share in world merchandise exports was around 1.0%, its share in the export of commercial services was significantly higher, hovering around 2.7%. When combined, these components contributed to a total export share of 1.5% in the global export basket, marking a steady increase from the levels of the early 2000s due to robust economic growth and foreign trade reforms.

Explanation

Because isotopes of an element have different masses, they possess slightly different physical properties such as vapor pressure and boiling points. During fractional or cryogenic distillation, the lighter isotope, having a higher vapor pressure, evaporates and rises more readily than the heavier isotope. This difference allows for the effective separation of isotopes through successive vaporization and condensation steps.

Explanation

According to the India State of Forest Report (ISFR) published around 2007-2009, the total forest cover of India was approximately 690,899 square kilometers, representing about 21.02% of the country's total geographical area. In general statistics and exams of that period, this is rounded or estimated as approximately 22% of the total land surface.

Explanation

Gobar gas, commonly known as biogas, is produced through the anaerobic digestion of animal wastes like cow dung (gobar) by anaerobic microorganisms. The chief constituent of this gas is methane (CH₄), which makes up approximately 50% to 75% of its total composition. Methane serves as the primary combustible component, giving gobar gas its high calorific value and making it an excellent, eco-friendly fuel for heating, cooking, and lighting in rural areas.

Explanation

The Maharashtra State Commission for Women was established on January 25, 1993, under the Maharashtra State Commission for Women Act, 1993 (Maharashtra Act No. XV of 1993). The commission was constituted to improve the status and dignity of women in society, investigate practices derogatory to women, and effectively monitor and implement laws affecting women in the state.

Explanation

The relation between the first and the second number is that the second number is the sum of the digits of the first number.

For the first pair, the sum of the digits of 64 is 6 + 4 = 10.

Applying the same logic to the second pair, the sum of the digits of 39 is 3 + 9 = 12.

Explanation

The given pattern for any relation a × b is determined by the formula: Result = concatenate(2b, 2a)

This means we double both numbers and place the doubled value of the second number first, followed by the doubled value of the first number.

Applying this formula to the given examples: For 2 × 3: 2 × 3 = 6 2 × 2 = 4 Concatenating 6 and 4 gives 64.

For 4 × 5: 2 × 5 = 10 2 × 4 = 8 Concatenating 10 and 8 gives 108.

For 7 × 8: 2 × 8 = 16 2 × 7 = 14 Concatenating 16 and 14 gives 1614.

Applying this same formula to 5 × 6: 2 × 6 = 12 2 × 5 = 10 Concatenating 12 and 10 yields 1210.

Explanation

Let the total work be 30 units.

Since A and B can complete the work in 30 days together, their combined rate of work is 30 / 30 = 1 unit per day.

In 20 days, A and B working together complete: 20 × 1 = 20 units

The remaining work is: 30 - 20 = 10 units

A completes these 10 units alone in 20 days, which means A's rate of work is: 10 / 20 = 0.5 units per day

Since their combined rate is 1 unit per day, B's rate of work is: 1 - 0.5 = 0.5 units per day

The number of days B would take to complete the total work of 30 units alone is: 30 / 0.5 = 60 days

Explanation

Gopal Ganesh Agarkar started the weekly newspaper Sudharak in 1888. After resigning as the editor of Kesari due to ideological differences with Lokmanya Tilak over the priority of social reform over political reform, Agarkar established Sudharak to propagate his progressive views. The newspaper served as a powerful platform for advocating rationalism, individual freedom, women education, and the eradication of caste-based discrimination, publishing articles in both Marathi and English.

Explanation

The home tract of the Dangi cattle breed is Maharashtra. This indigenous breed of cattle originated in the hilly tracts of Dangs, comprising the Nashik and Ahmednagar districts of Maharashtra. These hardy animals are highly valued for their draft capabilities, especially in hilly terrains and heavy-rainfall regions of the Sahyadri range, where they are extensively used for agricultural operations such as ploughing waterlogged rice fields and transporting timber.

Explanation

The coding scheme follows two distinct rules for consonants and vowels:

Consonants are replaced with the next letter in alphabetical order (+1 shift). Vowels (A, E, I, O, U) are represented by their sequential numeric position, where A = 1, E = 2, I = 3, O = 4, and U = 5.

Applying this rule to the word Favourable: F (consonant) becomes G A (vowel) becomes 1 V (consonant) becomes W O (vowel) becomes 4 U (vowel) becomes 5 R (consonant) becomes S A (vowel) becomes 1 B (consonant) becomes C L (consonant) becomes M E (vowel) becomes 2

This yields the code G1W45S1CM2.

Applying the exact same rule to the word Beautiful: B (consonant) becomes C E (vowel) becomes 2 A (vowel) becomes 1 U (vowel) becomes 5 T (consonant) becomes U I (vowel) becomes 3 F (consonant) becomes G U (vowel) becomes 5 L (consonant) becomes M

This yields the code C215U3G5M.

Explanation

Fermentation is an anaerobic metabolic process in which sugars are broken down into simpler compounds like alcohol and organic acids. Fungi, specifically unicellular yeasts such as Saccharomyces cerevisiae, are the primary microorganisms responsible for this process. In the absence of oxygen, yeast cells secrete enzymes that catalyze the conversion of glucose into ethanol and carbon dioxide. This metabolic reaction is the basis for key biological and industrial processes, including baking and brewing.

Explanation

According to the 2001 Census of India, the female literacy rate in Maharashtra was recorded at 67.03%, which is approximately 67%. During this census, the male literacy rate in the state stood at 85.97% and the overall total literacy rate was 76.88%.

Explanation

The 19-meter (62-foot) sleeping Buddha statue in a reclining posture was discovered in the Bamiyan Valley of Afghanistan in September 2008. The excavation team, led by Afghan archaeologist Zemaryalai Tarzi, uncovered the remains of this ancient statue within the ruins of a Buddhist monastery near the site of the two giant standing Buddhas that were destroyed in 2001. The sleeping posture represents the Buddha entering Mahaparinirvana and is estimated to date back to the third century.

Explanation

Value Added Tax (VAT) was implemented in India on 1st April, 2005. On this date, 21 Indian states adopted the state-level VAT system, which replaced the cascading multi-point local state sales taxes with a uniform and transparent tax structure.

Explanation

Historically, the Union Budget of India was presented in Parliament on the last working day of February by the Union Finance Minister. This colonial-era convention was maintained for decades to ensure that the legislative discussions and voting on tax proposals and expenditure demands could be completed before the beginning of the new financial year on April 1st. This practice was followed consistently until it was officially changed to the first day of February starting with the 2017-18 budget cycle.

Explanation

Fog is an example of an aerosol, which is a colloidal system where a liquid is dispersed in a gas. In this system, tiny liquid water droplets serve as the dispersed phase, while the air acts as the dispersion medium. This phenomenon occurs when water vapor in the atmosphere condenses into microscopic liquid water droplets as the air cools down to its dew point.

Explanation

Birbal, Abdul Fazal, and Tansen were three of the prominent Navaratnas (nine jewels) in the court of the Mughal Emperor Akbar. Faiz Ahmed was a modern Urdu poet of the twentieth century, which makes him the odd one out in this group of historical figures from Akbar's reign.

Explanation

The characteristic flavour and pungency of ginger are primarily due to non-volatile phenolic compounds like gingerols and shogaols, which are concentrated in ginger oleoresin. The distinctive aroma and fragrance of ginger are attributed to its volatile essential oil, which consists of various terpene hydrocarbons such as zingiberene, ar-curcumene, and farnesene. Together, the oleoresin and volatile oil define the unique organoleptic profile of ginger.

Explanation

Communication satellites placed in orbit act as high-capacity radio relay stations in space. They receive signals from a ground transmitter, amplify them, and retransmit them back to Earth over immense geographical distances. This technology overcomes the severe geographical and physical limitations of laying expensive terrestrial cables or setting up numerous line-of-sight microwave towers over oceans and mountains. By enabling wide-area broadcast and direct data relay, satellites have lowered the infrastructural and operational cost of global data transmission, making real-time long-distance telecommunications, television broadcasting, and internet connectivity both extremely rapid and affordable.

Explanation

The eye, tongue, and ear are specialized sense organs of the human body responsible for the primary senses of sight, taste, and hearing, whereas the hand is a limb or effector organ primarily used for motor functions and physical manipulation.

Explanation

Chittaranjan Das was a distinguished nationalist leader, eminent lawyer, and freedom fighter who was fondly given the title Deshbandhu, which translates to Friend of the Nation. He was a leading figure in the Indian national movement, particularly in Bengal during the Non-Cooperation Movement, and later co-founded the Swaraj Party in 1923 alongside Motilal Nehru to advocate for entry into the legislative councils. His selfless dedication to the cause of Indian independence and his defense of freedom fighters in landmark legal cases earned him widespread respect and this endearing title.

Explanation

Seed treatment with Rhizobium inoculant ensures efficient biological nitrogen fixation, which satisfies a significant portion of the nitrogen requirement of pulse crops. A starter dose of nitrogen, typically around 25 kg N/ha, is essential to sustain the crop during its early vegetative stage before the root nodules become fully functional. Comprehensive plant protection measures against damaging pests such as pod borers and various fungal diseases are critical to minimizing yield losses. Integrating all of these scientific management practices collectively maximizes the growth, health, and final yield productivity of pulses.

Explanation

Brigadier-General Reginald Dyer was the military commander who ordered the British Indian Army troops to open fire on a crowd of unarmed civilians gathered at Jallianwala Bagh in Amritsar on 13 April 1919. The crowd had gathered peacefully to celebrate Baisakhi and protest the arrests of two nationalist leaders, Satyapal and Saifuddin Kitchlew. General Dyer blocked the only exit of the garden and directed his soldiers to fire continuously without warning until their ammunition was exhausted.

Explanation

Leukaemia is a type of blood cancer that originates in the bone marrow and lymphatic system, characterized by the rapid and uncontrolled production of abnormal white blood cells. These dysfunctional cells crowd out healthy blood cells, such as red blood cells and platelets, disrupting the normal functioning of the blood.

Explanation

Following the waiver granted by the Nuclear Suppliers Group on September 6, 2008, France became the first country to sign a civil nuclear cooperation agreement with India on September 30, 2008. This landmark bilateral agreement paved the way for France to partner with India on the development of peaceful uses of nuclear energy, including cooperation on nuclear power projects, fuel supply, and joint research and development.

Explanation

The given relationship follows the pattern of x² + 1, where the base numbers of the squares are consecutive even integers.

For the first pair, the base numbers are 8 and 10: 65 = 8² + 1 101 = 10² + 1

For the second pair, the base numbers are 12 and 14: 145 = 12² + 1 197 = 14² + 1

Therefore, 145 is the correct number to replace the question mark.

Explanation

Trade that takes place within the geographical boundaries of a single nation is classified as internal trade, domestic trade, or home trade. Because both Maharashtra and Punjab are constituent states within the territory of India, the commercial exchange of goods and services between them happens within the same national borders. Consequently, this movement of commodities is termed internal trade. In contrast, trade between different nations is referred to as external or international trade.

Explanation

Sir Isaac Newton formulated the universal law of gravitation, which he published in his seminal work Philosophiae Naturalis Principia Mathematica in 1687. According to Newton's law of universal gravitation, every particle of matter in the universe attracts every other particle with a force that is directly proportional to the product of their masses and inversely proportional to the square of the distance between their centers. This relation is mathematically represented as F = G × m₁m₂/r², where F is the gravitational force, G is the gravitational constant, m₁ and m₂ are the masses of the two interacting bodies, and r is the distance between their centers.

Explanation

The Planning Commission of India established the official calorie norms for determining nutritional requirements in the country. It defined a daily calorie intake of 2400 calories for individuals living in rural areas and 2100 calories for those in urban areas, reflecting the higher physical exertion required for typical rural activities. The average calorie requirement for a common Indian is calculated as the mean of these two standards, which is 2250 calories per person per day.

Explanation

Water exhibits anomalous behavior where it contracts when heated from 0°C to 4°C and expands when cooled from 4°C to 0°C. Consequently, water reaches its maximum density at 4°C. In cold regions, as the atmospheric temperature drops, the surface water cools down, becomes denser, and sinks. However, once the surface temperature drops below 4°C, the water becomes less dense and remains at the top, eventually freezing into ice. This top layer of ice acts as a thermal insulator, preventing the heat of the deeper water from escaping into the atmosphere. The water beneath the ice remains in a liquid state at 4°C, which allows aquatic plants and animals to survive the freezing conditions.

Explanation

According to reports by UNESCO and the Mahbub ul Haq Human Development Centre, the percentage of the illiterate population in South Asia historically stood at approximately 50%. This high rate of adult illiteracy, particularly concentrated among women, made South Asia home to one of the largest illiterate populations in the world through the late 1990s and early 2000s.

Explanation

The logic behind the operations is that for any two numbers x and y, the result is obtained using the formula: Result = (x × y) - (x + y)

Applying this pattern to the given equations: First relation: (15 × 3) - (15 + 3) = 45 - 18 = 27 Second relation: (9 × 8) - (9 + 8) = 72 - 17 = 55 Third relation: (11 × 7) - (11 + 7) = 77 - 18 = 59

Following the same logic for the final expression: (12 × 5) - (12 + 5) = 60 - 17 = 43

Explanation

Sham Manohar was awarded the Sahitya Akademi Award for Marathi literature in 2008 for his acclaimed novel Utsuktene Mee Zhopalo. This prestigious annual literary honor, presented by Indias National Academy of Letters, recognized his unique and creative contribution to modern Marathi fiction.

Explanation

The International Rice Research Institute is headquartered in Los Baños, Laguna, in the Philippines. Founded in 1960, it is the largest non-profit agricultural research center in Asia, dedicated to improving the health and welfare of rice farmers and consumers while ensuring environmental sustainability.

Explanation

The Seventh Five-Year Plan (1985–1990) recommended the adoption of Zero-Based Budgeting (ZBB) in India as a critical fiscal reform to control rising public expenditure and manage the growing budgetary deficit.

First initiated in the Department of Science and Technology in 1983, ZBB was formally adopted by the Union Government in 1986. Under this system, every department and ministry was required to justify its entire budget request from scratch (a zero base) rather than simply proposing incremental changes to the previous year's allocations. This approach was promoted during the Seventh Plan to identify and eliminate redundant schemes, thereby optimizing resource allocation and curbing wasteful government spending.

Explanation

To find the relative positions of the six friends, we can arrange them in a circle. In a circular seating arrangement where people face the center (face to face): Left refers to the clockwise direction. Right refers to the counter-clockwise direction.

Let us place the friends at six positions numbered 1 to 6 in a clockwise direction:

Position 1 is occupied by D.

From statement (I), E is on the left side of D. Since left is the clockwise direction, E is at position 2.

From statement (III), F is between E and A. Since D is at position 1 and E is at position 2, F must be at position 3, and A must be at position 4.

From statement (II), C is between A and B. Since A is at position 4, C must be at position 5, and B must be at position 6.

This gives the complete clockwise arrangement of the friends: D (1) → E (2) → F (3) → A (4) → C (5) → B (6) → D (1)

Since clockwise represents the left side, the person on the left side of B (6) is the one in the next clockwise position, which is D (1).

Explanation

Chandrahar Patil won the prestigious Maharashtra Kesari wrestling championship in 2007 by defeating Atul Patil in the final held in Aurangabad. He represented Sangli and went on to win the title again in 2008, achieving the rare feat of consecutive victories.

Explanation

Freon is a registered trademark used for a group of chlorofluorocarbons or chlorofluorohydrocarbons. These organic chemical compounds consist of carbon, chlorine, and fluorine atoms. Because of their high chemical stability, low toxicity, and non-flammable properties, they were widely manufactured for use as refrigerants in household refrigerators and air conditioning systems.

Explanation

The 15th Lok Sabha elections held in 2009 were conducted using the newly delimited constituencies. This nationwide delimitation exercise was carried out by the Delimitation Commission of India, which was constituted in 2002 based on the 2001 census data and completed its work in 2008.

The Delimitation Commission is headed by a chairperson who is a serving or retired Judge of the Supreme Court of India, appointed by the President of India. The Chief Election Commissioner of India (or an Election Commissioner nominated by them) serves as an ex-officio member of the Commission, rather than its Chairman.

Explanation

The Kalka-Shimla Railway was inscribed as a UNESCO World Heritage Site on 8 July 2008 under the Mountain Railways of India. Completed in 1903 to connect Kalka with Shimla, which served as the summer capital of British India, this 96.6-kilometer narrow-gauge railway is a celebrated engineering marvel. It traverses steep mountainous terrains, crossing hundreds of bridges and viaducts, and navigating more than one hundred tunnels. This recognition placed it alongside the Darjeeling Himalayan Railway and the Nilgiri Mountain Railway as part of India's historic mountain rail heritage.

Explanation

By using the standard unit of length conversion, we have: 1 m = 100 cm

Cubing both sides to find the volume conversion: 1 m³ = (100 cm)³ 1 m³ = 100 × 100 × 100 cm³ 1 m³ = 1,000,000 cm³

In Indian numbering notation, 1,000,000 is written as 10,00,000. Hence, one cubic meter is equal to 10,00,000 cubic centimeters.

Explanation

The first-ever G-20 Leaders Summit, officially designated as the Summit on Financial Markets and the World Economy, was held in Washington, D.C., United States, on November 14 to 15, 2008. This inaugural summit was convened by US President George W. Bush in response to the severe global financial crisis of 2007 to 2008, bringing together heads of state and government from the world's major economies to discuss global financial stability and coordinate regulatory reforms.

Explanation

The Shetkari Sahakari Sakhar Karkhana Ltd., located in Sangli, is the largest cooperative sugar factory in Asia. Founded by the former Chief Minister of Maharashtra, Vasantdada Patil, this factory played a pioneering role in the cooperative movement of the state, benefiting from the extensive sugarcane cultivation in the fertile basin of the Krishna River.

Explanation

Article 40 of the Constitution of India, contained within Part IV of the Directive Principles of State Policy, directs the State to take steps to organize village panchayats and endow them with such powers and authority as may be necessary to enable them to function as units of self-government. This article reflects the Gandhian philosophy of decentralized governance and local self-rule, which was subsequently formalized across India through the 73rd Constitutional Amendment Act.

Explanation

Television signals use very high and ultra high frequencies that propagate via line-of-sight transmission. These space waves travel in straight lines and do not reflect off the ionosphere, nor do they bend around the Earth's surface as ground waves do. Because of this straight-line propagation, the curvature of the Earth acts as a physical barrier beyond the horizon, meaning the signal cannot be received once the receiver falls below the transmitter's line of sight.

Explanation

Jawaharlal Nehru, the first Prime Minister of India, was the chief architect of India's foreign policy. He formulated and propagated the policy of Non-Alignment to maintain India's independence and sovereignty by staying neutral and not joining either of the major military blocs during the Cold War. Alongside, he propagated the Panchsheel, or the Five Principles of Peaceful Coexistence, which were first formally signed in an agreement between India and China in 1954. These principles served as the bedrock of India's foreign relations, advocating mutual respect for territorial integrity, non-aggression, non-interference in internal affairs, equality and mutual benefit, and peaceful coexistence.

Explanation

The pre-harvest fruit drop in sweet orange is a major physiological disorder that causes substantial yield losses. The exogenous application of auxin-based plant growth regulators, particularly Naphthalene Acetic Acid (NAA) at a concentration of 20 ppm, is highly effective in controlling this fruit drop. This treatment prevents the formation of the abscission layer at the base of the fruit pedicel by maintaining sufficient auxin levels in the fruit tissues, thereby improving fruit retention and overall yield.

Explanation

World Forestry Day, also known as World Forest Day, was established in 1971 by the Food and Agriculture Organization of the United Nations to be celebrated on March 21 each year. The day is observed globally to raise awareness about the vital role that forests, trees, and woodlands play in sustaining life on Earth, maintaining ecological balance, and providing essential resources.

Explanation

The largest two-digit number that can be formed using the digits 9 and 8 is 98.

The smallest two-digit number that can be formed using the same digits is 89.

To find the difference between the biggest and the smallest numbers: 98 - 89 = 9

Explanation

The Agricultural Prices Commission was set up in January 1965 to provide advice on agricultural price policy and to recommend Minimum Support Prices for essential agricultural commodities. This body was created to incentivize farmers to adopt modern agricultural technology and increase food production. In March 1985, it was renamed the Commission for Agricultural Costs and Prices.

Explanation

Complete or multi-nutrient fertilizers are formulated with the three primary macronutrients essential for plant growth: Nitrogen (N), Phosphorus (P), and Potassium (K), often collectively referred to as NPK. Nitrogen is fundamental for foliage development and chlorophyll production, phosphorus is vital for root establishment and flower/fruit development, and potassium regulates water flow, strengthens plant tissue, and boosts disease resistance. Together, these three elements form the foundational nutritional profile of standard fertilizers to support healthy crop yields.

Explanation

The Narasimhan Committee on the Financial System was established in August 1991 under the chairmanship of Maidavolu Narasimhan, a former Governor of the Reserve Bank of India. The committee was tasked with examining all aspects of the structure, organization, functions, and procedures of the financial system in India. It recommended far-reaching reforms to improve the efficiency, productivity, and profitability of the banking sector, including phased reductions in the Statutory Liquidity Ratio and Cash Reserve Ratio, the introduction of capital adequacy norms, and the deregulation of interest rates to make Indian banks globally competitive.

Explanation

The relationship K = P represents opposite pairs of the English alphabet, where a letter at a certain position from the beginning is paired with the letter at the same position from the end.

K is the 11th letter from the beginning, and P is the 11th letter from the end (27 - 11 = 16, which is P).

Following this rule, D is the 4th letter from the beginning of the alphabet. Its opposite is the 4th letter from the end, which is W (27 - 4 = 23, which is W). Therefore, D is equal to W.

Explanation

The Government of India approved the establishment of the Institute of Nano Science and Technology (INST) at Mohali, Punjab. Set up under the national Nano Mission, it functions as an autonomous institution under the Department of Science and Technology (DST). The institute was registered as a society in August 2009 to conduct and promote advanced research, development, and training in the interdisciplinary field of nanoscience and nanotechnology.