RPSC RAS Prelims 2010 Question Paper with Answers & Explanations

Explanation

The Chota Nagpur Plateau is known as the mineral heartland of India due to its vast reserves of metallic and non-metallic resources. It is composed of ancient Precambrian rocks, primarily granite and gneiss, which contain significant deposits of iron ore, manganese, mica, bauxite, copper, and limestone. Additionally, the Damodar Valley region within the plateau holds the largest coal reserves in India, specifically the Gondwana coal deposits. This concentration of diverse mineral wealth makes it the most important industrial and mining hub in the country.

Explanation

Karnataka possesses a diverse and rich geological heritage, primarily situated on the Dharwad craton, which is one of the oldest and most mineralized crustal blocks in India. The state is renowned for its vast deposits of high-grade iron ore, specifically hematite and magnetite, found extensively in the Bellary, Hospet, and Sandur regions. Historically and during the 2010 period, Karnataka held a near-monopoly on gold production in India through the Hutti and Kolar gold fields. Furthermore, the state is a significant producer of manganese ore, chromite, bauxite, and limestone. Its unique combination of precious metals and industrial minerals provides it with a higher concentration and variety of mineral wealth compared to other southern and western states.

Explanation

Edible oil consistently ranks as the largest agricultural import item for India in terms of both value and volume. This trend was well-established by 2010 due to a significant structural gap between the domestic production of oilseeds and the increasing demand driven by population growth and rising living standards. To bridge this deficit, India relies heavily on international markets, importing massive quantities of crude and refined palm oil from Indonesia and Malaysia, as well as soybean and sunflower oils from South America and Ukraine. During the period leading up to 2010, edible oils accounted for the majority of India's total agricultural import expenditure.

Explanation

The Fourth Buddhist Council was convened during the reign of the Kushana Emperor Kanishka in the 1st century AD at Kundalvana in Kashmir. This council was presided over by the monk Vasumitra, with the celebrated poet and scholar Ashvaghosa serving as the vice-president. The primary purpose of the assembly was to systematize and codify the Buddhist scriptures and resolve doctrinal differences among various sects. The deliberations led to the composition of the Mahavibhasha, an extensive commentary on the Abhidhamma, which was inscribed on copper plates and deposited in a stupa. This council is particularly significant in religious history as it marked the formal rise of Mahayana Buddhism and its distinct separation from the Hinayana tradition.

Explanation

In the Mauryan administrative framework as detailed in Kautilya's Arthashastra, the Sitaadhyaksha served as the Superintendent of Agriculture. This official was specifically tasked with the management, cultivation, and revenue collection from the Sita lands, which were the agricultural territories owned directly by the state or the crown. Because land revenue was the primary source of income for the Mauryan Empire, the Sitaadhyaksha played a vital role in the economy by supervising the production of crops on state lands using laborers, slaves, and prisoners. The produce gathered from these activities was deposited into the royal treasury, ensuring the financial stability of the central government through the state's direct involvement in agricultural enterprise.

Explanation

The textile industry was the most significant manufacturing sector during the Gupta period, with specialized centers distributed across the subcontinent. Bengal was highly renowned for the production of fine muslin and silk, which were in great demand internationally. Gujarat, centered around the port of Bharuch, served as a vital hub for cotton manufacturing and trade. The Deccan region was a major producer of cotton fabrics, while Tamil Nadu was famous for its sophisticated weaving and dyeing techniques. These centers supported a flourishing export trade that connected India with the Roman and Byzantine Empires as well as Southeast Asia.

Explanation

Guru Nanak Dev, the founder of Sikhism and a key figure of the Bhakti movement, emphasized the fundamental equality of all human beings regardless of their social background. He taught that God is not concerned with an individual's caste or lineage but only with their inner virtue and the sincerity of their devotion. His philosophy rejected the hierarchy of the Varna system, asserting that in the spiritual realm and the eyes of the Divine, earthly social distinctions like caste do not exist. This egalitarian vision was a cornerstone of his message, leading him to establish the practice of Langar, or community kitchen, where people of all castes were required to sit together and eat as equals to dismantle social prejudices. His teachings recorded in the Guru Granth Sahib reinforce that recognition of the Divine light within a person is the only true measure of their worth.

Explanation

The Universities of Calcutta, Bombay, and Madras were established in 1857 based on the recommendations of Wood's Despatch of 1854. Often referred to as the Magna Carta of English Education in India, Sir Charles Wood's Despatch suggested the creation of universities modeled after the University of London to provide higher education and conduct examinations. Consequently, the University of Calcutta was founded in January 1857, while the Universities of Bombay and Madras were established later that same year in July and September, respectively, during the tenure of Lord Canning.

Explanation

Mahatma Gandhi was elected as the President of the Indian National Congress for the first and only time during its 39th annual session. This session took place in December 1924 at Belgaum, located in present-day Karnataka. The meeting was crucial for maintaining the unity of the Congress party following the suspension of the Non-Cooperation Movement and the subsequent rise of the Swaraj Party. During his presidency at Belgaum, Gandhi emphasized the importance of the constructive program, which included the promotion of Khadi, the eradication of untouchability, and the advancement of communal harmony.

Explanation

Manipur is characterized by a central valley surrounded by extensive hill ranges. Geographically, approximately 90 percent of the states total land area of 22,327 square kilometers is composed of hills and mountains. These mountainous regions are part of the tertiary fold mountain system of the eastern Himalayas, specifically the Purvanchal range. The hills are generally arranged in parallel rows stretching from north to south, with elevations ranging from 790 meters to over 2,000 meters above sea level. This high proportion of hilly terrain makes the state predominantly mountainous in its physical landscape.

Explanation

The Western Himalayan region, encompassing Jammu and Kashmir, Himachal Pradesh, and the hill areas of Uttarakhand, is defined by its vast forest cover which serves as its primary natural resource. These forests are rich in diverse species such as Deodar, Chir Pine, Blue Pine, Oak, and Fir, which are essential for timber, fuel, and fodder. Beyond commercial timber, these ecosystems provide a wealth of non-timber forest products including various medicinal herbs and aromatic plants that support local livelihoods and traditional industries. The topographical complexity and relatively young geological age of the Himalayas make the extraction of minerals challenging, whereas the extensive forest tracts have remained the most accessible and economically significant resource base for the region's development and ecological stability.

Explanation

The Kapili River, commonly known as the Kopili, is a major south bank tributary of the Brahmaputra River. It originates in the Meghalaya Plateau, specifically from the Jaintia Hills at an elevation of about 1,600 meters. The river flows through the states of Meghalaya and Assam, passing through the Karbi Anglong and Nagaon districts before joining the Brahmaputra at Kopilimukh. It is approximately 290 kilometers long and serves as a primary drainage channel for the central Assam plains and the eastern parts of the Meghalaya Plateau. The river is also notable for the Kopili Hydro Electric Project, which is one of the most important power projects in the Northeast region of India.

Explanation

Rajasthan is geographically positioned between 69° 30' and 78° 17' East longitudes. The 70° East longitude line passes through the Jaisalmer district, which is the westernmost district of the state. The longitudinal boundaries of Jaisalmer district extend from approximately 69° 30' E to 72° 15' E, making it the specific administrative area where this meridian is located.

Explanation

The Indira Gandhi Canal Project is an irrigation and drinking water initiative developed specifically for the state of Rajasthan. Although the canal originates from the Harike Barrage located in the Ferozepur district of Punjab, at the confluence of the Sutlej and Beas rivers, the project is not a joint venture or a collaborative partnership between Rajasthan and Punjab. The administration, funding, and maintenance of the canal system are managed by the Rajasthan government through the Indira Gandhi Canal Board. Since Punjab is not a stakeholder in the project's execution or a beneficiary of its water for irrigation, the pairing of Rajasthan and Punjab as project partners is incorrect.

Explanation

Banawali is an important Harappan site located in the Fatehabad district of Haryana. It was situated on the left bank of the ancient Sarasvati River, which is identified as the seasonal Ghaggar-Hakra river system. Excavated by R.S. Bisht in the 1970s, the site provides evidence of three distinct phases of the Indus Valley Civilization: Pre-Harappan, Mature Harappan, and Post-Harappan. The settlement was known for its well-planned layout, including a unique radial street pattern and a high quality of agricultural produce such as barley. The Ghaggar river and its tributaries formed a crucial part of the drainage and survival system for several major settlements in the northern part of the civilization.

Explanation

In the Sangam era, the political structure was predominantly monarchical, and the king was the pivot of the entire administrative machinery. The terms Kon, Ko, and Mannan were the most common titles used to address the King. The word Kon originated from the concept of a shepherd, signifying the king's primary duty to protect and lead his subjects. Ko was a shorter variation of Kon, often used interchangeably to represent the sovereign ruler or a divine figure. Mannan was another specific title denoting the monarch as the sustainer and protector of the land. The Sangam poets used these honorary titles along with others like Vendan and Korravan to describe the authority and majesty of the rulers belonging to the Chera, Chola, and Pandya dynasties. These terms collectively emphasize the centralized power of the monarch in Sangam society.

Explanation

The worship of the Buddha in human form began around the 1st century CE during the Kushana period, marking a significant shift from the earlier aniconic tradition of Buddhism. In the preceding Hinayana phase, the Buddha was represented only through symbols such as the Bodhi tree, an empty throne, footprints, or the wheel of dharma. With the rise of Mahayana Buddhism, which emphasized the divinity of the Buddha and the concept of Bodhisattvas, the Gandhara and Mathura schools of art started crafting anthropomorphic images. Historical and archaeological evidence suggests that these were the first human statues to be established for religious worship in India, preceding the widespread iconographic traditions of other major Indian religions.

Explanation

The North-east monsoon, commonly referred to as the retreating monsoon, is the primary source of precipitation for Tamil Nadu during the months of October, November, and December. During this period, the prevailing winds shift from a south-westerly to a north-easterly direction due to the southward movement of the Sun and the shifting of the Inter-Tropical Convergence Zone. As these winds blow from the land towards the sea, they pass over the Bay of Bengal, where they pick up significant moisture. Upon reaching the Coromandel Coast, these moisture-laden winds encounter the Eastern Ghats and are forced to rise, resulting in heavy orographic and cyclonic rainfall. This makes autumn the peak rainy season for the state, which otherwise remains in a rain shadow region during the summer monsoon months.

Explanation

Kerala has earned the title Spice Garden of India due to its vast production and historical significance in the global spice trade. For millennia, the state's geography and climate have favored the cultivation of a variety of aromatic spices, most notably black pepper, which was known as black gold in ancient times. This reputation drew traders from across the globe, including the Phoenicians, Romans, and Arabs, and later led to the arrival of European explorers like Vasco da Gama in 1498. Kerala continues to be a primary source for high-quality cardamom, cinnamon, cloves, and ginger, maintaining its status as a world leader in spice exports.

Explanation

Antipodal points are defined as two locations on the Earth's surface that are diametrically opposite to one another, such that a straight line connecting them passes through the Earth's center. The North Pole is located at 90° North latitude and the South Pole is located at 90° South latitude. These points sit at the two extremities of the Earth's axis of rotation and are separated by an angular distance of exactly 180° along any meridian. Because they are positioned at the exact opposite ends of the planet, they constitute a perfect antipodal pair.

Explanation

Montana is famously known as the Dinosaur Graveyard due to the incredible density and diversity of fossilized remains found within its borders, particularly in the eastern badlands. The state contains the Hell Creek, Judith River, and Two Medicine Formations, which are among the most productive dinosaur-bearing strata in the world. These geological layers have yielded thousands of specimens from the Late Cretaceous period, including globally significant discoveries of Tyrannosaurus rex, Triceratops, and Maiasaura. The concentration of skeletons is so high in certain Montana sites that they provide a comprehensive record of dinosaur life and the mass extinction event, leading to the popular designation of the region as a prehistoric graveyard. Many of these finds are preserved and studied at the Museum of the Rockies, which holds one of the largest dinosaur fossil collections in existence.

Explanation

Arjun Munda was sworn in as the Chief Minister of Jharkhand on September 11, 2010, marking the beginning of his third term in the office. His appointment followed the revocation of President's Rule in the state, which had been imposed earlier that year due to political instability. He led a coalition government primarily supported by the Bharatiya Janata Party and the Jharkhand Mukti Morcha. Munda assumed the role after the political parties reached an agreement to form a new executive administration, providing stability to the state's governance after a period of direct central rule.

Explanation

Hari S. Bhartia, the Co-Chairman and Managing Director of Jubilant Life Sciences (now Jubilant Bhartia Group), assumed the office of President of the Confederation of Indian Industry (CII) for the 2010-11 term. He took over the leadership of the apex industry body in April 2010, succeeding Venu Srinivasan. During his tenure, he focused on sustainable growth and enhancing the competitiveness of Indian industry in the post-recession global economy.

Explanation

In June 2005, the South Korean steel major POSCO signed a Memorandum of Understanding with the Odisha government to establish a 12 million tonne per annum integrated steel plant in the Jagatsinghpur district. The project involved an estimated investment of approximately 12 billion dollars, which converted to roughly ₹52,000 crore at the time, making it the largest Foreign Direct Investment in India. The agreement encompassed the development of the steel facility along with a captive port at Jatadhari and the development of iron ore mines to provide the necessary raw materials for production.

Explanation

The Salibij Sea, more commonly referred to as the Celebes Sea, is a major body of water located in the western Pacific Ocean within the geographic boundaries of Southeast Asia. It is bordered by the Sulu Archipelago and the Philippine island of Mindanao to the north, the Sangihe Islands chain to the east, the island of Sulawesi to the south, and the Indonesian province of Kalimantan on the island of Borneo to the west. The sea occupies an ancient ocean basin that reaches depths of over 6,200 meters and is connected to the Java Sea through the Makassar Strait. This region is recognized as a vital part of the Coral Triangle, exhibiting some of the highest marine biodiversity in the world.

Explanation

Kalimantan is the Indonesian portion of the island of Borneo, which is the third-largest island in the world. While the name Kalimantan is often used by Indonesians to refer to the entire island, in a political context, it specifically denotes the Indonesian territory that covers approximately 73 percent of the island's land area. The remaining northern part of Borneo is occupied by the Malaysian states of Sabah and Sarawak and the independent sultanate of Brunei. Geographically, Kalimantan is situated in the center of Maritime Southeast Asia and is known for its vast tropical rainforests and extensive river systems.

Explanation

Mocha coffee is a high-quality variety of Arabica coffee that originates from Yemen. It is named after the Red Sea port city of Mocha (Al-Mukha), which served as the world's primary marketplace for coffee trade between the 15th and 18th centuries. The coffee is grown in the rugged mountain regions of Yemen, where the arid climate and high altitude produce small, irregularly shaped beans with a distinctively rich and complex flavor. This variety is particularly famous for its natural chocolate-like undertones, a characteristic that eventually led to the term mocha being used globally to describe beverages that combine coffee and chocolate.

Explanation

Tripura attained the status of a full-fledged state on January 21, 1972, following the enactment of the North-Eastern Areas (Reorganisation) Act, 1971. Before this transition, it had been a Union Territory since November 1, 1956. As a state, Tripura possesses its own sovereign legislative powers over subjects in the State List and is governed by an elected Chief Minister and a Governor, unlike Union Territories which are administered by the Central Government through an administrator or Lieutenant Governor.

Explanation

The Reserve Bank of India (RBI), established in 1935 and nationalised in 1949, is India's central bank and the sole authority responsible for formulating and implementing monetary policy. It uses instruments such as the repo rate, reverse repo rate, Cash Reserve Ratio (CRR), and Statutory Liquidity Ratio (SLR) to regulate money supply, control inflation, manage liquidity, and guide credit growth in the economy. The Finance Commission allocates fiscal resources between the Centre and states, the Planning Commission oversaw five-year development plans, and SEBI regulates securities markets — none of these bodies determines monetary policy.

Explanation

Al-Beruni, a celebrated Persian scholar and polymath, authored Kitab-ul-Hind in Arabic during the 11th century. Having accompanied Mahmud of Ghazni to the Indian subcontinent, he spent years studying Indian texts, language, and culture. The book is a monumental work that provides a detailed and objective account of Indian philosophy, religion, social organization, astronomy, customs, and laws, serving as a vital historical source for understanding medieval India.

Explanation

The Ashtadiggajas were a group of eight celebrated Telugu poets who adorned the court of King Krishnadevaraya, the most prominent ruler of the Vijayanagara Empire. The term literally means eight elephants supporting the world, symbolizing their role as the pillars of the literary universe during what is considered the golden age of Telugu literature. These poets were responsible for a significant cultural renaissance in the sixteenth century. Allasani Peddana, often referred to as the Andhra Kavita Pitamaha, was the foremost among them and authored the famous work Manucharitramu. Other distinguished members included Tenali Ramakrishna, known for his wit and the work Panduranga Mahatmyamu, and Nandi Thimmana. Krishnadevaraya, who was himself a scholar and wrote the epic poem Amuktamalyada, provided extensive royal patronage to these luminaries, ensuring that his reign became synonymous with the peak of South Indian classical literature and art.

Explanation

Maharana Kumbha, the ruler of Mewar from 1433 to 1468 CE, was a renowned military strategist and architect who significantly strengthened the defenses of his kingdom. In 1452 CE, he reconstructed and repaired the Achalgarh Fort, which was originally built by the Paramara rulers of Abu. The fort is situated on a high peak of Mount Abu and served as a strategic military outpost to guard the borders of Mewar against the Sultans of Gujarat. Maharana Kumbha architectural legacy is documented in the historical work Vir Vinod by Kaviraj Shyamaldas, which states that Kumbha was responsible for building or renovating 32 of the 84 forts located within the Mewar territory, including iconic structures like Kumbhalgarh and the Victory Tower at Chittorgarh.

Explanation

Ice floats on water because its density is lower than that of the liquid water it displaces. This occurs due to the unique hydrogen bonding behavior of water molecules. As water cools toward 0°C, it begins to form a rigid, hexagonal crystalline lattice. In this solid state, the water molecules are held in a fixed orientation that keeps them further apart than they are in the liquid phase. According to the density formula ρ = m/V, when the volume V increases for a fixed mass m, the density ρ decreases. Since ice occupies about 9% more volume than the same mass of liquid water, its density is approximately 0.917 g/cm³ compared to 1.00 g/cm³ for liquid water. According to Archimedes' principle, any object with a density lower than the fluid it is placed in will experience a buoyant force sufficient to make it float.

Explanation

The color of an object is determined by the specific wavelengths of light it reflects rather than those it absorbs. Leaves contain the pigment chlorophyll, which is vital for the process of photosynthesis. Chlorophyll molecules are specialized to absorb energy primarily from the blue and red regions of the visible light spectrum. Because chlorophyll does not absorb the green portion of the spectrum effectively, this light is reflected off the leaf's surface or transmitted through it. When this reflected light reaches the human eye, the brain perceives the leaf as being green.

Explanation

Microscopes function by utilizing the refractive properties of convex lenses to magnify small objects. In a standard compound microscope, two primary converging lenses are used: the objective lens and the eyepiece (ocular lens). Both of these are convex lenses. The objective lens, situated close to the specimen, has a short focal length and forms a real, inverted, and magnified image of the object. This intermediate image then falls within the focal length of the eyepiece. The eyepiece acts as a simple magnifier, further enlarging the intermediate image to produce a final virtual image that is significantly larger than the original object, allowing the observer to see fine details. Convex lenses are essential for this process because they are thicker at the center than at the edges, causing parallel light rays to converge at a focal point, which is the basis for creating magnified optical images.

Explanation

Citric acid is a weak organic acid with the chemical formula C₆H₈O₇. It is classified as an organic acid because it is a carbon-based compound containing three carboxyl functional groups (-COOH), which technically identifies it as a tricarboxylic acid. It occurs naturally in various fruits and vegetables, most notably in citrus fruits like lemons, limes, and oranges, where it can comprise as much as 8 percent of the dry weight. In biological systems, it serves as a crucial intermediate in the Krebs cycle, also known as the citric acid cycle, which is the central metabolic pathway for energy production in all aerobic organisms. Unlike mineral acids, citric acid is characterized by the presence of carbon-hydrogen bonds and is typically produced by living organisms.

Explanation

Petrol, also known as gasoline, is a refined product of crude oil obtained through fractional distillation. It is a complex mixture of liquid hydrocarbons, which are organic compounds consisting exclusively of carbon and hydrogen atoms. These hydrocarbons typically range from pentane (C₅H₁₂) to dodecane (C₁₂H₂₆), including various alkanes, cycloalkanes, and aromatic hydrocarbons. Because the molecular structure of these fuel components is built upon chains and rings of carbon atoms saturated with hydrogen, carbon and hydrogen are the primary chemical elements that make up petrol.

Explanation

The Plasmodium parasite, which is the causative agent of malaria, relies on the female Anopheles mosquito as its primary biological vector. The parasite undergoes a complex life cycle that requires two hosts: a vertebrate host, such as a human, and an invertebrate host, specifically the mosquito. When a female Anopheles mosquito bites an individual infected with malaria, it ingests Plasmodium gametocytes. These parasites undergo sexual reproduction and further development within the mosquito's gut, eventually migrating to its salivary glands as sporozoites. When the mosquito subsequently bites another human, these sporozoites are injected into the bloodstream, thereby transmitting the infection and completing the transmission cycle.

Explanation

H5N1 is a highly contagious and often fatal subtype of the Influenza A virus that primarily infects various species of birds, which is why it is commonly referred to as Bird Flu or Avian Influenza. It is classified as a Highly Pathogenic Avian Influenza (HPAI) virus due to its ability to cause severe disease and high mortality rates in poultry populations. While the virus is adapted to avian hosts, it gained significant global attention in the late 1990s and 2000s because of its ability to jump the species barrier and cause severe respiratory infections in humans who come into close contact with infected birds or their droppings.

Explanation

The ozone layer, located primarily in the stratosphere between 15 and 35 kilometers above the Earth's surface, acts as a crucial biological shield by absorbing high-energy electromagnetic radiation from space. It specifically filters out the vast majority of the Sun's harmful ultraviolet (UV) radiation, including nearly all UV-C and most UV-B rays. This absorption occurs when ozone molecules (O₃) break apart upon hitting UV photons and subsequently reform, a process known as the ozone-oxygen cycle. By intercepting these radiations before they reach the troposphere, the ozone layer prevents severe damage to the DNA of living organisms, protects human health from conditions such as skin cancer and cataracts, and maintains the integrity of terrestrial and aquatic ecosystems.

Explanation

The G-8 Moscow initiative refers to the environmental and energy policy framework established during Russia's G8 presidency in 2006. While the main summit was held in St. Petersburg, a crucial preparatory meeting of G8 Energy Ministers took place in Moscow in March 2006.

The initiative focused on Global Energy Security, which integrated the goal of ensuring reliable energy supplies with the necessity of environmental protection. A primary component of this initiative was the commitment to reducing greenhouse gas emissions by promoting energy efficiency, developing carbon sequestration technologies, and diversifying energy sources (including nuclear and renewable energy). This framework sought to balance global economic growth with the mitigation of climate change, aligning with the earlier Gleneagles Plan of Action. Though the 2010 G8 Muskoka summit later focused on maternal health, the Moscow initiative specifically denotes the 2006 energy and climate agenda.

Explanation

Nagaur district holds the distinction of hosting the maximum number of state-level animal fairs in Rajasthan. These fairs are organized by the Department of Animal Husbandry to promote the trade of livestock and provide a platform for breeders. The three most prominent state-level fairs held in this district are the Shri Veer Tejaji Cattle Fair at Parbatsar, the Shri Baldev Cattle Fair at Merta City, and the Shri Ramdev Cattle Fair at Nagaur. These events are significant for the trade of the famous Nagauri breed of cattle, which is highly valued for its draught power and agility. The concentration of these large-scale fairs makes Nagaur the primary hub for livestock commerce and animal husbandry activities in the state.

Explanation

The Japan External Trade Organization (JETRO) signed a Memorandum of Understanding (MOU) with the Rajasthan State Industrial Development and Investment Corporation (RIICO) to facilitate the establishment of Japanese industrial units in Rajasthan. This agreement led to the development of a dedicated Japanese Investment Zone in Neemrana, Alwar district. JETRO serves as a nodal agency to encourage and assist Japanese companies in setting up manufacturing facilities within this specialized zone. The collaboration ensures the provision of world-class infrastructure and a business-friendly environment tailored to the requirements of Japanese investors, effectively making Neemrana a significant hub for Japanese industrial activity in India. Under this framework, RIICO and JETRO worked together to develop multiple phases of the industrial area to accommodate the growing number of Japanese manufacturing firms.

Explanation

Honda Siel Cars India (HSCI), a joint venture between Honda Motor Company and Siel Ltd, was allotted 600 acres of land by the Rajasthan State Industrial Development and Investment Corporation (RIICO) at Khushkheda in the Bhiwadi industrial area. This land was dedicated to setting up the company's second manufacturing plant in India to expand its production capacity for passenger cars and auto components. The facility was designed to include a press shop, engine shop, and assembly lines, significantly contributing to the development of the Tapukara-Khushkheda region as a prominent automotive hub.

Explanation

Royal Rajasthan on Wheels was launched on January 11, 2009, as a collaborative venture between the Rajasthan Tourism Development Corporation and the Indian Railways. It was established as the second luxury tourist train in Rajasthan to complement the existing Palace on Wheels, which had been operational since 1982. The train was designed to offer an even higher level of luxury and comfort, featuring spacious suites, specialized dining cars, and a spa. Its itinerary was structured to cover prominent heritage sites across Rajasthan, including Jaipur, Jodhpur, Udaipur, and Chittorgarh, while also extending the route to include destinations like Khajuraho and Varanasi. This initiative aimed to further boost high-end tourism in the desert state by showcasing its royal heritage through a mobile luxury experience.

Explanation

The Chappan Basin, also known as Chappan ka Maidan, is a distinct geographical region situated in the southern part of Rajasthan, primarily encompassing the districts of Banswara and Pratapgarh. This fertile plain is formed by the drainage system of the Mahi river and its various tributaries. The name Chappan refers to the group of fifty-six villages or mountain streams located in the area between Banswara and Pratapgarh. It is a significant component of the Mahi Basin, characterized by loamy soil and a undulating landscape that supports the agricultural needs of the Vagad region.

Explanation

Atmospheric pressure is inversely proportional to temperature. During the month of June, the sun shines almost vertically over the Tropic of Cancer, which passes through southern Rajasthan, leading to intense heating across the state. Jaisalmer is located in the heart of the Thar Desert in western Rajasthan, where the sandy soil and lack of vegetation result in extreme heat absorption. This intense solar radiation causes the air to heat rapidly, expand, and rise, creating a significant thermal low-pressure area. This region serves as a core part of the larger low-pressure trough that develops over northwest India, which is essential for the onset of the Indian Summer Monsoon. Consequently, Jaisalmer records the highest temperatures and the lowest atmospheric pressure in the state during this period.

Explanation

The Khari River originates from the hills near Bijral village in the Rajsamand district of Rajasthan. It flows through the districts of Rajsamand, Bhilwara, and Ajmer before merging with the Banas River near Deoli in the Tonk district. The Banas River is a major tributary of the Chambal River, which in turn flows into the Yamuna. Since the Yamuna joins the Ganga and eventually empties into the Bay of Bengal, the Khari River is considered a part of the Bay of Bengal drainage system.

Explanation

The previous Industrial Policy of Himachal Pradesh was implemented in 2004, not 2008. Known as the Industrial Policy and State Strategy for Industrial Development 2004, it provided the operational framework and incentive structure for the state's industrial sector for six years. This 2004 policy remained in force until it was replaced by the updated investment policy introduced in 2010, which aimed to further boost industrial growth through revised subsidies and tax concessions.

Explanation

The Cooperative Credit Societies Act of 1904 was the first legislation in India to provide a legal framework for cooperative credit societies. Ajmer-Merwara was a Chief Commissioner's Province directly administered by the British, making it — unlike the surrounding Rajputana princely states — immediately subject to British-enacted legislation. As a result, the first cooperative credit society in the Rajasthan region was established at Ajmer in 1905, soon after the Act came into force. The princely states of Jodhpur, Jaipur, and Bikaner had their own administrations and adopted cooperative legislation later.

Explanation

In the 17th Livestock Census conducted in 2003, the state of Rajasthan recorded an average livestock density of 144 animals per square kilometer. Dungarpur district was identified as the district with the highest density of livestock in the state during this census. The statistical data from 2003 highlights that Dungarpur maintained the highest concentration of animals relative to its geographical area, aligning with the density figure of 144 which represented the state's overall animal-to-land ratio at that time.

Explanation

Dhaman (Cenchrus ciliaris), Karad (Dichanthium annulatum), and Anjan (Cenchrus setigerus) are prominent varieties of nutritious fodder grasses found in the arid and semi-arid regions of Rajasthan, particularly within the Thar Desert. These perennial grasses are highly drought-resistant and possess high protein content, making them essential for the survival of livestock in the desert ecosystem. They are well-adapted to the sandy and loamy soils of western Rajasthan, providing a sustainable grazing resource for cattle, sheep, and camels throughout the year.

Explanation

Saint-Gobain Glass India, a subsidiary of the French multinational corporation Saint-Gobain, established a major integrated glass manufacturing facility in the Bhiwadi industrial area of Rajasthan. Around 2010, this project was a significant highlight in the news due to it being one of the largest and most technologically advanced float glass plants in the world. The facility represented a massive Foreign Direct Investment in the Alwar district, specifically aimed at supplying high-quality architectural and automotive glass to the North Indian market. This industrial development played a crucial role in transforming Bhiwadi into a primary hub for large-scale manufacturing and industrial growth within the National Capital Region.

Explanation

The National Institute of Ayurveda (NIA) was established on 7th February 1976 in Jaipur, Rajasthan. It was founded by the Government of India as an autonomous body under the Ministry of Health and Family Welfare (presently under the Ministry of AYUSH). The institute was created by merging the erstwhile Government Ayurvedic College of Jaipur, which had been in existence since 1946. It serves as an apex national center for promoting excellence in Ayurvedic education, research, and patient care. Its location in Jaipur allows it to function as a premier regional and national hub for the traditional Indian system of medicine.

Explanation

Simlipal Biosphere Reserve, situated in the Mayurbhanj district of Odisha, was included in the UNESCO World Network of Biosphere Reserves in May 2009. This recognition under the Man and the Biosphere (MAB) programme was granted due to the site's unique ecosystem, which encompasses a vast area of tropical moist deciduous forests and serves as a major habitat for the Bengal tiger and the Asian elephant. The designation enhanced the international conservation status of the reserve, marking its addition to the globally recognized list of Indian biosphere reserves during that period.

Explanation

In 2010, the All Naga Students Association Manipur (ANSAM) and the Naga Students Federation (NSF) enforced a prolonged economic blockade of National Highway 39 and National Highway 53. These highways serve as the primary lifelines for Manipur, connecting the landlocked state to the rest of India. The protest was triggered by the Manipur government decision to conduct Autonomous District Council elections and its refusal to permit NSCN-IM leader Thuingaleng Muivah to visit his ancestral village in the Ukhrul district of Manipur. The blockade lasted for sixty-eight days, resulting in a severe humanitarian crisis within the state. Because Manipur relies almost exclusively on these road arteries for the transport of essential commodities, the disruption led to critical shortages and astronomical price hikes for food, fuel, and medical supplies.

Explanation

K. M. Chandrasekhar served as the Cabinet Secretary of India from June 13, 2007, to June 13, 2011, covering the period of the 2010 exam. An Indian Administrative Service officer of the 1970 batch from the Kerala cadre, he held the highest bureaucratic position in the Government of India. As Cabinet Secretary, he headed the Cabinet Secretariat and functioned as the ex-officio Chairman of the Civil Services Board, ensuring effective coordination between various ministries and providing administrative support to the Union Cabinet and its committees.

Explanation

Diego Maradona was born in Lanús, Argentina, and is widely regarded as one of the greatest football players in the history of the sport. He earned 91 caps and scored 34 goals for the Argentina national team, representing his country in four consecutive FIFA World Cup tournaments. His most iconic achievement came in 1986, when he captained Argentina to a World Cup title and received the Golden Ball as the tournament's best player. During the 1986 quarter-final against England, he scored two legendary goals that defined his career: the Hand of God and the Goal of the Century. In addition to his playing career, Maradona served as the head coach of the Argentine national team between 2008 and 2010, including during the 2010 FIFA World Cup.

Explanation

Myanmar is a Southeast Asian nation and a member of the Association of Southeast Asian Nations (ASEAN). Within the context of the South Asian Association for Regional Cooperation (SAARC), Myanmar only maintains observer status and has never been granted full membership. The organization is comprised of eight sovereign states located specifically in the South Asian region, a group that does not include Myanmar despite its shared land borders with member states like India and Bangladesh.

Explanation

Kaziranga National Park, located in the state of Assam, is the primary stronghold for the Great One-horned Rhinoceros. By 2010, the sanctuary hosted roughly two-thirds of the entire world population of this species. The park was established as a World Heritage Site by UNESCO in 1985 due to its outstanding biodiversity and its success in bringing the Indian rhinoceros back from the brink of extinction. The landscape of the park, dominated by the floodplains of the Brahmaputra River, provides the swampy conditions and tall grasslands essential for the rhinoceros. Protective measures and habitat management in this region have made it the most prominent rhinoceros conservation area in Asia.

Explanation

The Raman Effect, discovered by C.V. Raman in 1928, is the inelastic scattering of photons by matter, which results in a shift in the wavelength of the incident light. This shift occurs because the incident photons exchange energy with the vibrational or rotational modes of the molecules in the sample. Since every molecule has a unique set of energy levels, the resulting spectrum acts as a molecular fingerprint.

By 2010, this principle was the foundation of Raman spectroscopy, which is used in spy investigation devices and security scanners. These handheld or stationary devices are used by law enforcement and intelligence agencies to identify unknown substances, such as liquid explosives, narcotics, and hazardous chemicals, without opening their containers. For instance, Raman scanners used at airport security can analyze liquids through glass or plastic bottles by measuring the specific energy shifts of laser light, allowing for rapid and non-destructive forensic identification of suspicious materials.

Explanation

Curd is produced through the fermentation of milk by Lactic Acid Bacteria (LAB), primarily species belonging to the genus Lactobacillus. When a small amount of curd, acting as an inoculum or starter culture containing millions of these bacteria, is added to warm milk, they multiply rapidly. These bacteria convert the lactose sugar present in the milk into lactic acid. The production of lactic acid increases the acidity of the milk, which causes the coagulation and partial digestion of milk proteins like casein. This biochemical transformation changes the liquid milk into a semi-solid curd, enhancing its nutritional value by increasing Vitamin B12 and improving its digestibility.

Explanation

In 1828, German chemist Friedrich Wöhler synthesized urea in his laboratory, which is widely recognized as the first artificial synthesis of an organic compound from inorganic materials. He achieved this by heating ammonium cyanate (NH₄OCN), an inorganic salt, which underwent a molecular rearrangement to form urea (NH₂CONH₂), a compound naturally found in the urine of mammals. This experiment was revolutionary because it disproved the prevailing theory of vitalism, which held that organic substances could only be produced within living organisms through a mysterious vital force. By demonstrating that a biological molecule could be created using standard chemical procedures, Wöhler paved the way for the development of modern biochemistry and organic chemistry.

Explanation

Jeen Mata's devotional song, known as Chiranjee, is recognized as the longest song in the entire folk literature of Rajasthan. These hymns are traditionally performed by the Kanphata Jogis, who sing them while playing musical instruments such as the Sarangi and Damru. The songs are deeply emotional and narrate the life, penance, and miracles of the goddess. While Ramdev Ji holds the record for the longest song among the male folk deities (Lok Devtas), Jeen Mata's folk song is the longest when considering all deities and goddesses in the Rajasthani cultural tradition. Her primary temple is situated in Rewasa, Sikar, where these traditional songs continue to be a vital part of the local religious identity.

Explanation

Maharaja Ganga Singh of Bikaner was a prominent supporter and one of the largest financial contributors to the establishment of Banaras Hindu University in 1916. He worked closely with Pandit Madan Mohan Malaviya to raise funds and gain the patronage of other Indian royalty for the project. In recognition of his significant role and dedicated service to the cause of education, Maharaja Ganga Singh was appointed as the first Chancellor of the university. His patronage helped the institution gain the necessary resources and political legitimacy during its formative years.

Explanation

The Rajasthan Union, marking the second stage of the integration of Rajasthan, was formally inaugurated on March 25, 1948. This union was composed of nine princely states: Banswara, Bundi, Dungarpur, Jhalawar, Kishangarh, Kota, Pratapgarh, Shahpura, and Tonk, along with the chiefship of Kushalgarh. Kota was selected as the capital of this union. Due to the prominence of his state, Maharao Bhim Singh II of Kota was appointed as the Rajapramukh. The union was inaugurated by N.V. Gadgil, who served as the Union Minister for Works, Mines, and Power at the time. This phase consolidated several southeastern and southern states of the region into a single political entity before further mergers occurred in subsequent stages of Rajasthan's formation.

Explanation

The Brazilian Plateau, also known as the Brazilian Highlands, is an ancient geological shield composed of Precambrian crystalline rocks. This stable cratonic structure is exceptionally rich in diverse mineral resources, earning it the reputation of being a repository of minerals. The region contains some of the world's largest deposits of high-grade iron ore, particularly in the Quadrilatero Ferrifero (Iron Quadrangle) of Minas Gerais. In addition to iron, the plateau is a major source of manganese, bauxite, nickel, tin, gold, and various gemstones. The presence of these vast metallic and non-metallic mineral reserves across the central and eastern portions of the continent makes the Brazilian Plateau the primary mineral storehouse of South America.

Explanation

Baku, the capital of Azerbaijan, is situated on the Absheron Peninsula along the western shore of the Caspian Sea and is historically renowned as a premier global hub for crude oil production. The region's significance began in the mid-19th century with the drilling of some of the world's first industrial oil wells. By the early 20th century, Baku accounted for nearly half of the entire world's petroleum supply. The city remains a central node in the global energy market due to its vast offshore reserves in the Caspian Sea and its role as the starting point for major infrastructure projects like the Baku-Tbilisi-Ceyhan (BTC) pipeline, which transports crude oil to the Mediterranean coast for export.

Explanation

Chile is the world's primary source of natural sodium nitrate (NaNO₃), often referred to as Chile saltpeter. These vast deposits are located in the Atacama Desert in the northern part of the country, where the arid climate prevents the water-soluble minerals from leaching away. During the 19th and early 20th centuries, Chile held a virtual global monopoly on nitrates, which were essential for the manufacture of nitrogenous fertilizers and explosives. The strategic importance of these mineral fields was so significant that it served as a primary cause for the War of the Pacific. Although synthetic production has reduced global reliance on natural deposits, Chile remains a major exporter of nitrates and associated byproducts like iodine.

Explanation

Raja Todarmal, who served as the Finance Minister or Mushrif-i-Diwan under Emperor Akbar, introduced the Ain-i-Dahsala system in 1580. This land revenue scheme was a refined version of the earlier Zabti system and was designed to bring stability to the Mughal revenue administration. Under this method, the government calculated the average produce of various crops and the average prices prevailing over the preceding ten years. One-tenth of this ten-year average was fixed as the annual state demand in cash. Todarmal implemented rigorous land measurement using the Tanab (a bamboo stick joined with iron rings) and classified land into four categories—Polaj, Parauti, Chachar, and Banjar—based on the continuity of cultivation to ensure fair taxation. This scientific approach reduced the burden of annual assessments and provided a predictable income for the empire.

Explanation

Colonel James Tod was the first historian to provide a systematic and detailed account of the socio-political structures of Rajasthan in the 19th century. In his monumental work, Annals and Antiquities of Rajasthan, published in two volumes between 1829 and 1832, he introduced the concept of the feudal system to describe the relationship between the Rajput rulers and their vassal chiefs. Drawing parallels with medieval European feudalism, Tod analyzed the land tenure, military obligations, and hierarchical bonds that defined the Rajput states. As a Political Agent for the East India Company in the Western Rajput States, he collected vast amounts of local lore, inscriptions, and historical manuscripts, earning him the reputation as the father of Rajasthani history.

Explanation

Harbilas Sarda was a polymath from Ajmer, Rajasthan, who distinguished himself both as a meticulous historian and a dedicated social reformer. As a historian, he authored several significant works that documented the medieval history of Rajasthan, including biographies such as Maharana Kumbha and Maharana Sanga, as well as the comprehensive historical account Ajmer: Historical and Descriptive. His academic contributions provided a scholarly foundation for understanding the regional history of the Rajput states.

In the realm of social reform, he is best remembered for introducing the Child Marriage Restraint Act in the Central Legislative Assembly in 1929. This landmark legislation, which came to be popularly known as the Sarda Act, established the minimum age for marriage in India to curb the social evil of child marriage. His ability to combine historical research with active legislative reform made him a unique figure in the socio-political landscape of early 20th-century Rajasthan.

Explanation

The identification of Scheduled Tribes is governed by Article 342 of the Constitution of India and the Constitution (Scheduled Tribes) Order, 1950. Unlike Scheduled Castes, whose status is restricted to individuals professing Hinduism, Sikhism, or Buddhism, the Scheduled Tribe status is completely independent of religious belief. The criteria for specifying a community as a Scheduled Tribe include indications of primitive traits, distinctive culture, geographical isolation, shyness of contact with the community at large, and backwardness. Because tribal identity is rooted in ethnicity and socio-cultural characteristics rather than religious dogma, a person belonging to a notified tribe continues to enjoy Scheduled Tribe status regardless of whether they practice Animism, Hinduism, Christianity, Islam, or any other religion.

Explanation

Mixed agriculture, commonly referred to as mixed farming, is an integrated agricultural system where the cultivation of various crops and the rearing of livestock are carried out simultaneously on the same farm. This practice creates a symbiotic relationship within the farm ecosystem; animal manure is utilized to enhance soil fertility for better crop yields, while crop residues and by-products serve as essential fodder for the animals. This diversification acts as a risk management strategy, providing farmers with multiple streams of income and ensuring greater food security by balancing the seasonal nature of crop production with the consistent outputs of animal husbandry, such as milk, eggs, or meat.

Explanation

The New Industrial and Investment Policy of Rajasthan, 2010, was formulated with the primary objective of making the state a preferred investment destination by enhancing the ease of doing business and developing robust infrastructure. A core pillar of this policy was the active promotion of the Public-Private Partnership (PPP) model. The state government recognized that private sector participation was essential for the rapid development of industrial areas, logistics hubs, and social infrastructure. The policy explicitly outlined frameworks to encourage private players to collaborate with the government in various sectors to leverage private capital and technical expertise. Consequently, the assertion that PPP would not be encouraged contradicts the strategic direction of the 2010 policy, which sought to utilize such partnerships as a catalyst for economic growth and industrial modernization.

Explanation

The Congress Working Committee met at Wardha on July 14, 1942, where it passed the historic resolution demanding the immediate end of British rule in India. This document, often referred to as the Wardha Resolution, authorized Mahatma Gandhi to lead a non-violent mass movement if the British did not comply with the demand for independence. While the All India Congress Committee later ratified this resolution at its Bombay session in August 1942, the initial passage by the executive Working Committee took place during the Wardha meeting.

Explanation

Behramji Merwanji Malabari was a prominent Parsi social reformer and journalist who dedicated his career to advocating for the rights of women and the protection of children. He is best known for his relentless crusade against child marriage and the ill-treatment of widows. His influential work, Notes on Infant Marriage and Enforced Widowhood, published in 1884, sparked a national debate that eventually pressured the British colonial government to take legislative action. Malabari's persistent advocacy was instrumental in the passage of the Age of Consent Act of 1891, which raised the legal age of consent for girls from ten to twelve years. As the editor of the Indian Spectator, he used the press as a tool for social engineering and later established the Seva Sadan in 1908 to provide education and medical services to women and the destitute.

Explanation

The Coromandel Coast is the name given to the southeastern coastline of the Indian subcontinent, extending from the mouth of the Krishna River in Andhra Pradesh to Kanyakumari in Tamil Nadu. Geographically, it forms the eastern part of the Tamil Nadu state and the southern part of the Andhra Pradesh coast. The name is derived from Cholamandalam, signifying the land of the Chola dynasty which historically ruled this region. This coastal stretch is characterized by its broad coastal plains and is distinct for receiving significant rainfall during the retreating monsoon season, particularly between October and December, due to the northeast trade winds picking up moisture from the Bay of Bengal.

Explanation

Castor is categorized as a non-edible oilseed, whereas the other options are primary sources of edible vegetable oils used in food preparation and human consumption. Castor seeds contain ricin, a highly toxic protein, which makes the oil unsuitable for cooking. Consequently, castor is cultivated almost exclusively for industrial and medicinal purposes, serving as a vital raw material for the production of high-grade lubricants, soaps, paints, and pharmaceuticals. In agricultural classification, sesame, peanut, and mustard are grouped as edible oilseeds, leaving castor as the unrelated product in terms of dietary utility.

Explanation

The terms New Exploration Licensing Policy (NELP), Joint Venture (JV), Nomination, and Coal Bed Methane (CBM) are specific categories of licensing and operational frameworks utilized by the Government of India for the exploration and production of hydrocarbons. NELP was introduced in 1997-98 to attract private and foreign investment in the oil and gas sector by providing a level playing field. Nomination blocks refer to the earlier system where blocks were directly assigned to national oil companies like ONGC and OIL. CBM blocks are specifically designated for extracting natural gas from coal seams. In the context of Rajasthan's energy sector around 2010, these twenty-one blocks represented the distribution of petroleum exploration and production activities across various sedimentary basins including Barmer-Sanchore, Jaisalmer, and Bikaner-Nagaur.

Explanation

Lithophytes are plants that grow specifically on or in rocks. The name originates from the Greek words lithos, meaning rock, and phyton, meaning plant. These plants are uniquely adapted to survive in environments with little to no soil. They obtain their required nutrients from rainwater, the atmosphere, and decaying organic matter that accumulates in the crevices of rocks. Lithophytes can be further categorized into epilithic types, which grow on the surface of rocks, and endolithic types, which grow within the cracks and fissures of stony substrates. Common examples include certain species of orchids, ferns, and mosses.

Explanation

A herbarium is a systematically arranged collection of dried, pressed, and preserved plant specimens that serve as a primary resource for botanical research. These specimens are mounted on archival sheets and stored in cabinets, representing the flora of a specific locality or region. Each specimen is typically accompanied by a label detailing the scientific name, date of collection, exact geographic coordinates, habitat type, and the collector's name. This documentation allows botanists and taxonomists to study plant morphology, distribution patterns, and evolutionary relationships, making the herbarium an essential repository for understanding local and global plant diversity.

Explanation

Butea monosperma is widely known as the Flame of the Forest or Forest Fire due to its spectacular appearance during the blooming season. This deciduous tree, native to the Indian subcontinent, sheds its leaves in late winter and becomes completely covered with brilliant orange-red, bird-shaped flowers in early spring. When a large cluster of these trees blooms simultaneously in a forest, the dense canopy of fiery blossoms creates the visual illusion of a forest being engulfed in flames from a distance. Locally known as Palash or Dhak, it is also valued for the natural yellow-orange dye obtained from its flowers and for its various medicinal properties in traditional systems of medicine.

Explanation

Blue Baby syndrome, scientifically known as methemoglobinemia, is caused by the ingestion of water containing high levels of nitrates. In the digestive tracts of infants, particularly those under six months old, nitrates are converted into nitrites (NO₂⁻). These nitrites then enter the bloodstream and react with hemoglobin to form methemoglobin. Methemoglobin is a form of hemoglobin that is unable to bind with and transport oxygen to the body's tissues. As the level of methemoglobin rises, the blood's oxygen-carrying capacity significantly decreases, leading to hypoxia. This lack of oxygen results in a characteristic bluish tint on the infant's skin, especially around the mouth and extremities, a condition known as cyanosis. High nitrate concentrations in groundwater are frequently linked to the use of nitrogen-based fertilizers in agriculture and contamination from septic systems or animal waste.

Explanation

Whales are aquatic animals that belong to the class Mammalia and the order Cetacea. Unlike fish, they possess the defining characteristics of mammals, such as being warm-blooded (endothermic) and breathing atmospheric air through lungs rather than gills. They exhibit viviparity, meaning they give birth to live young rather than laying eggs, and they nurse their offspring with milk produced by mammary glands. Their internal anatomy, including a four-chambered heart and the presence of hair or follicles at some stage of their life cycle, further confirms their classification as mammals.

Explanation

On July 12, 2010, the Indian Space Research Organisation (ISRO) successfully carried out the PSLV-C15 mission from the Satish Dhawan Space Centre in Sriharikota. The mission utilized the Polar Satellite Launch Vehicle (PSLV) to deploy five satellites into a Sun-Synchronous Polar Orbit. The primary payload was Cartosat-2B, an advanced remote sensing satellite, which was accompanied by four auxiliary satellites: STUDSAT (a pico-satellite developed by Indian students), ALSAT-2A from Algeria, and two NLS-6 satellites from Canada and Switzerland. This launch was the seventeenth flight of the PSLV and reinforced the vehicle's reliability in executing multi-satellite deployment missions.

Explanation

Rajsamand Lake is located in the Rajsamand district of Rajasthan, not in the Udaipur district. Although Rajsamand was historically part of the Udaipur region, it was established as an independent district on April 10, 1991. The lake is situated approximately 66 kilometers north of Udaipur city, but falls under the administrative jurisdiction of the Rajsamand district. Built by Maharana Raj Singh I in the 17th century, the lake is notable for its embankment known as Nau Chowki, which features the Raj Prasasti, one of the longest stone inscriptions in the world. The incorrect attribution of the lake to the Udaipur district makes this statement factually wrong.

Explanation

Mewnagar, historically known as Nagari and popularly referred to as Nakoda, is a village situated in the Barmer district of Rajasthan. It is widely recognized as a major pilgrimage destination for the Jain community due to the presence of the Shri Nakoda Parshwanath Jain Temple. This ancient temple complex is dedicated to Lord Parshwanath, the 23rd Tirthankara of Jainism. The main idol of the temple was installed in the 15th century, around 1429-1430 CE, by Acharya Shri Vijay Kirtisuri. The site is a significant center for the Shvetambara sect and is celebrated for its spiritual importance and intricate architectural heritage, drawing large numbers of devotees throughout the year.

Explanation

The Ganga Canal, specifically known as the Bikaner Canal or Gang Canal, was an ambitious irrigation project conceived by Maharaja Ganga Singh of Bikaner to transform the desert landscape of his state. The project was executed under the Sutlej Valley Project following an agreement signed in 1920 between the British Government and the states of Punjab, Bahawalpur, and Bikaner. While the foundation stone was laid in 1922, the extensive construction work across the rugged terrain was completed in 1927. The canal was formally inaugurated and opened for irrigation by the then Viceroy of India, Lord Irwin, on October 26, 1927, at the Shivpur Headworks. This year signifies the functional establishment and the commencement of water delivery through the canal system to the northern parts of Rajasthan.

Explanation

The famine is known as Chhappaniya ka Kal because it occurred during the Vikram Samvat year 1956. To convert the Hindu Vikram Samvat calendar year to the Gregorian calendar (AD), 57 years are subtracted from the Samvat year. Thus, 1956 - 57 = 1899 AD. This severe drought lasted from 1899 to 1900 AD and affected a large part of India, with Rajasthan being one of the hardest-hit regions. It is historically classified as a Trikal, representing a simultaneous shortage of grain, water, and fodder, which led to a massive loss of human life and livestock throughout the princely states of Rajputana.

Explanation

Chittorgarh district is characterized by a geographical shape that primarily extends along the north-south axis. Its boundaries are stretched vertically across a significant latitudinal range, from approximately 23° 32' N to 25° 13' N. This physical orientation makes its north-south dimension more prominent than its east-west breadth, a defining feature of the district's map within the Mewar region of Rajasthan.

Explanation

The Thar Desert, also known as the Great Indian Desert, spans an area of approximately 2,00,000 square kilometers across India and Pakistan. About 85% of the desert's total area is located within India, while the remaining 15% lies in Pakistan. Within India, the state of Rajasthan contains the vast majority of this arid region. Western Rajasthan alone accounts for more than 60% of the total geographical area of the Thar Desert. Specifically, the desert covers about 61.11% of Rajasthan's total land area, encompassing the western districts such as Jaisalmer, Bikaner, and Barmer.

Explanation

Cairn Energy PLC is an international oil and gas exploration and production company founded in 1980. The company is headquartered in Edinburgh, which is the capital city of Scotland. It established itself as a significant player in the global energy sector, particularly through its major oil discoveries in the Rajasthan basin of India during the early 2000s. As a firm incorporated in the United Kingdom and listed on the London Stock Exchange, its central corporate operations and executive management are based in its Scottish headquarters.

Explanation

The Bank of Rajasthan was merged with ICICI Bank in 2010. The merger process followed an agreement reached in May 2010 and received formal sanction from the Reserve Bank of India (RBI) under Section 44A of the Banking Regulation Act, 1949. The amalgamation became effective on August 13, 2010. The share exchange ratio for the merger was set at 25 shares of ICICI Bank for every 118 shares held in the Bank of Rajasthan. This strategic move allowed ICICI Bank to significantly enhance its domestic presence by adding over 460 branches to its network, particularly strengthening its footprint in Northern and Western India.

Explanation

Chetan Bhagat authored the novel One Night @ the Call Center, which was published in 2005 as his second major literary work. The story is set in a Gurgaon-based call center and follows six characters over the course of a single night, focusing on their personal lives, professional pressures, and a transformative moment involving a phone call from God. The book achieved significant commercial success in India and was later adapted into the 2008 Bollywood film titled Hello. Bhagat's writing style, which uses simple English to depict the aspirations and challenges of urban Indian youth, established him as a prominent figure in contemporary Indian popular fiction.

Explanation

David Cameron became the Prime Minister of the United Kingdom on May 11, 2010. His appointment followed the 2010 general election, which resulted in the first hung parliament in decades. To secure a majority in the House of Commons, Cameron led the Conservative Party into a coalition agreement with the Liberal Democrats, marking the beginning of his tenure as the head of the British government.

Explanation

B.S. Yediyurappa was the Chief Minister of Karnataka in 2010, having assumed office on May 30, 2008. Representing the Bharatiya Janata Party, he led the first BJP government in South India. His administration during this period focused on rural development and social welfare programs. He held the position continuously from 2008 until July 2011, making him the incumbent head of the state government during the 2010 period.

Explanation

Mahmoud Ahmadinejad served as the sixth President of the Islamic Republic of Iran, holding the office for two consecutive terms from 2005 to 2013. He first assumed the presidency on 3 August 2005 and secured a second term following the presidential election held in June 2009. During the year 2010, he was the incumbent head of the executive branch in Iran, overseeing domestic policy and representing the nation in international forums. In the Iranian political hierarchy, while the Supreme Leader holds ultimate authority, the President is the highest popularly elected official responsible for the day-to-day administration of the country.