SSC CGL Tier 1 2016 General Awareness Questions with Solutions

Explanation

Narasimhavarman I, also known as Mamalla, was the Pallava ruler who avenged his father's earlier defeat by launching a successful invasion of the Chalukyan kingdom. In 642 CE, he defeated the Chalukyan king Pulakesin II in the Battle of Vatapi, which resulted in the death of Pulakesin II and the destruction of the Chalukyan capital. To commemorate this monumental victory, Narasimhavarman I assumed the title Vatapikonda, meaning the conqueror of Vatapi. This event marked the zenith of Pallava power and led to their occupation of the Chalukyan capital for several years, as evidenced by inscriptions found at the site.

Explanation

Sea caves are distinct coastal landforms created through the relentless process of marine erosion. As waves strike the base of a cliff, they exert immense pressure through hydraulic action and hurl sediments against the rock face in a process known as abrasion. These forces target natural weaknesses in the rock, such as faults, joints, or softer strata, gradually wearing away the material to hollow out a cavity. Because the formation of a cave involves the removal of rock through mechanical weathering and wave energy, it is classified as a landform formed by wave erosion.

Explanation

Cathode rays are streams of electrons emitted from the negative electrode, known as the cathode, within a vacuum tube. Unlike electromagnetic radiation, which consists of oscillating electric and magnetic fields and possesses no rest mass or electric charge, cathode rays are composed of particles with a definite mass and a negative charge. Because they are made of electrons, they are deflected by both electric and magnetic fields, a property that distinguishes them from electromagnetic waves such as photons. Consequently, cathode rays are classified as particulate radiation rather than waves on the electromagnetic spectrum.

Explanation

Graphite is an allotrope of carbon characterized by a layered, planar structure where each carbon atom is covalently bonded to three others in a hexagonal lattice. This arrangement involves sp² hybridization, leaving one valence electron per carbon atom in an unhybridized p-orbital. These remaining electrons are delocalized across the layers, forming a sea of mobile charge carriers similar to the electron cloud found in metals. When an electric potential is applied, these delocalized electrons move freely within the layers, enabling graphite to conduct electricity with high efficiency. This property makes it a widely used material in electrodes and dry cell batteries.

Explanation

The Taungya system is a land-management practice where agricultural crops are cultivated in the interspaces between rows of forest tree species during the early years of a plantation. Derived from the Burmese words taung meaning hill and ya meaning cultivation, this method was pioneered to establish commercial timber forests efficiently. In this system, farmers provide labor for planting, weeding, and protecting the young tree saplings in exchange for the use of the land to grow food crops. Once the tree canopy closes and the shade prevents further crop growth, the farmers move to a newly cleared area to repeat the process. This system is particularly effective for large-scale afforestation while simultaneously addressing the land needs of local communities for food production.

Explanation

Kiran Bedi, a retired Indian Police Service (IPS) officer and social activist, was appointed by the President of India as the Lieutenant Governor of the Union Territory of Puducherry on May 22, 2016. She was sworn into office on May 29, 2016, at the Raj Nivas in Puducherry. Her appointment filled a long-standing vacancy in the post, which had been managed via additional charge by the Lieutenant Governor of the Andaman and Nicobar Islands, Ajay Kumar Singh, since July 2014. Kiran Bedi is notable for being India's first woman IPS officer and a recipient of the Ramon Magsaysay Award.

Explanation

Multicasting is a network communication method where a single transmission is directed from one sender to a specific group of destination stations simultaneously. In this process, the sender transmits a frame to a multicast address, and the network infrastructure ensures the message is delivered to all members who have joined that particular group. This approach is highly efficient because the source only needs to send the data once, rather than sending separate copies to each individual recipient, which conserves bandwidth and reduces the processing load on the sender. It is widely used for applications that require one-to-many delivery, such as streaming media, multipoint videoconferencing, and the distribution of financial data to a subset of interested nodes.

Explanation

The Prince of Wales Cup is a prestigious trophy associated with the sport of golf. This cup is often cited in sports geography and general knowledge as one of the significant international trophies awarded in golfing tournaments. It sits alongside other notable golf competitions such as the Walker Cup, the Ryder Cup, and the Eisenhower Trophy, which together form the basis of the sport's historical competitive framework.

Explanation

A trellis drainage pattern develops in landscape regions where sedimentary rocks have been folded or tilted and then eroded to varying degrees depending on their strength. This pattern is characterized by the primary streams flowing parallel to each other in valleys of soft rock, while shorter secondary tributaries join them at approximately right angles after flowing down the slopes of resistant parallel ridges. The underlying geological structure consists of alternating bands of hard and soft strata, which forces the drainage to follow the strike of the weaker rock layers, resulting in the characteristic rectangular geometric arrangement.

Explanation

Keshab Chandra Sen founded the Indian Reform Association on October 29, 1870, following his return from a visit to Great Britain. The association was designed to create a secular platform for social and moral reformation, attracting members even from outside the Brahmo Samaj. It functioned through five distinct sections: Cheap Literature, Female Improvement, Education, Temperance, and Charity. Under its aegis, the low-cost weekly newspaper Sulava Samachar was launched to disseminate information among the common people. The efforts of the association were instrumental in the advocacy for the Native Marriage Act of 1872, which addressed issues like child marriage and legalized inter-caste marriages.

Explanation

The 52nd Constitutional Amendment Act of 1985, popularly known as the Anti-Defection Law, introduced provisions to prevent political defections by elected members. It inserted the Tenth Schedule into the Constitution of India, which lays down the process and grounds for the disqualification of members of Parliament and State Legislatures. A member incurs disqualification if they voluntarily give up the membership of their political party or vote contrary to any direction issued by their party without prior permission. This amendment was designed to bring stability to the parliamentary system by discouraging legislators from switching parties for personal or political gain after being elected.

Explanation

The sympathetic nervous system is a primary component of the autonomic nervous system responsible for the body's fight or flight response. When sympathetic nerves are activated, they release the neurotransmitter norepinephrine (noradrenaline) at the sinoatrial node, which is the heart's natural pacemaker. Norepinephrine binds to beta-1 adrenergic receptors on the cardiac muscle cells, triggering an influx of calcium and sodium ions. This biochemical process increases the rate of depolarization in the pacemaker cells, leading to a faster generation of action potentials. As a result, the heart rate increases and the force of contraction strengthens to enhance cardiac output during physical exertion or emotional stress.

Explanation

Niacin, also known as Vitamin B3, is a water-soluble nutrient essential for metabolic processes that convert food into energy. A severe and chronic lack of this vitamin leads to Pellagra, a condition primarily affecting the skin, digestive tract, and brain. The disease is traditionally identified by the four Ds: dermatitis, diarrhea, dementia, and death. It occurs when the body does not receive enough niacin through the diet or cannot synthesize it from the amino acid tryptophan. Pellagra results in sensitive, sun-exposed skin lesions, gastrointestinal issues, and neurological impairments.

Explanation

The Barysphere is the innermost layer of the Earth, encompassing the entirety of the planet's core. The term is derived from the Greek word barus, meaning heavy, which characterizes the high density of the materials found in this region compared to the outer layers. Extending from the base of the mantle to the center of the Earth, the Barysphere consists primarily of heavy metals, specifically nickel and iron, leading to its common designation as the Nife layer. It includes both the liquid outer core and the solid inner core. In classical geological terminology, this dense metallic center is distinguished by its extreme pressure and temperature conditions, which play a critical role in maintaining the Earth's magnetic field.

Explanation

Chlorination is a water treatment process specifically designed for disinfection, aimed at destroying pathogenic microorganisms such as bacteria, viruses, and protozoa. While chlorine is a chemical oxidant, the process of chlorination is not considered an effective or standard method for the removal of iron and manganese pollutants. These metals generally exist in water in their soluble divalent states, Fe²⁺ and Mn²⁺. The chemical oxidation of manganese by chlorine is extremely slow at the neutral pH levels (6.5 to 8.5) typically found in water treatment, often requiring several hours of contact time or very high pH levels to proceed. Furthermore, chlorination does not incorporate a physical removal mechanism, such as filtration or ion exchange, which is necessary to extract the oxidized precipitates from the water. Consequently, chlorination is utilized for biological safety rather than for the reduction of metallic mineral concentrations.

Explanation

An allele is defined as one of the alternative forms of a gene that occupies a specific position, known as a locus, on a chromosome. These alternative forms represent the contrasting characters of a single genetic trait. For instance, in Mendelian genetics, a gene controlling plant height may have two alleles: one for tallness and one for dwarfness. Because these alleles control the same trait but result in different phenotypic expressions, they constitute the pair of contrasting characters that determine how a particular feature is manifested in an organism.

Explanation

The positron is the antiparticle or the antimatter counterpart of the electron. It possesses the exact same mass and spin as an electron but carries an equal and opposite positive electric charge of +1e. Predicted by Paul Dirac in 1928 through the Dirac equation and later discovered by Carl D. Anderson in 1932, the positron is identical to the electron in all properties except for the sign of its charge. When a positron and an electron collide, they undergo annihilation, a process where their combined mass is converted into energy, typically in the form of gamma-ray photons.

Explanation

The polar regions experience extreme environmental conditions characterized by severe cold, persistent ice cover, and long periods of darkness or light depending on the season. Average temperatures remain below freezing for most of the year, creating a hostile environment that limits biological productivity and makes permanent human habitation, infrastructure development, and agriculture exceptionally difficult. These unsuitable climatic conditions are the primary driver behind the sparse population density in the Arctic and the absence of permanent indigenous populations in Antarctica.

Explanation

Eutrophication is the process by which a body of water becomes overly enriched with minerals and nutrients, primarily nitrogen and phosphorus. This enrichment typically occurs due to the runoff of fertilizers from agricultural lands, discharge of untreated sewage, or industrial waste into water bodies. These excess nutrients stimulate the rapid and explosive growth of algae and phytoplankton, a phenomenon known as an algal bloom. As the algae proliferate, they can cover the water surface, blocking sunlight and depleting dissolved oxygen levels when they eventually die and decompose, which severely impacts the aquatic ecosystem.

Explanation

A hydrometer is the standard scientific instrument used to measure the specific gravity or relative density of liquids based on the principle of buoyancy. While a lactometer operates on the same physical principle, it is a specialized instrument specifically calibrated and designed only to determine the purity and density of milk. Pairing a lactometer with the general measurement of specific gravity for all liquids is technically incorrect because that is the broader function of a hydrometer.

Explanation

The Immediate Payment Service (IMPS) is an instant, 24/7 interbank electronic fund transfer system in India. Managed by the National Payments Corporation of India (NPCI), it was specifically designed to facilitate real-time money transfers through mobile devices. Users can initiate transactions using a Mobile Money Identifier (MMID) and a mobile number, or through an account number and code. By providing a secure and immediate channel for retail payments, it enables mobile banking users to transfer funds instantly between accounts at any time, including on public and bank holidays.

Explanation

The primary purpose of the Farakka Barrage was to divert water into the Hooghly River to flush out silt, maintain the navigability of the Kolkata Port, and reduce salinity. While the barrage is part of National Waterway 1 and facilitates navigation, reducing or checking the water flow into Bangladesh was a geopolitical consequence and dispute point rather than an official objective or purpose of the project.

Explanation

Under Article 103 of the Constitution of India, the President is the final authority to decide on questions regarding the disqualification of members of Parliament under the grounds mentioned in Article 102(1). These grounds include holding an office of profit, being of unsound mind, being an undischarged insolvent, or having lost Indian citizenship. Article 103(2) mandates that the President must obtain the opinion of the Election Commission of India before giving any decision on such matters. Furthermore, the President is constitutionally required to act in accordance with the opinion rendered by the Election Commission, making the Commission's role central to the adjudication of these disputes.

Explanation

Deciduous forests are characterized by trees that seasonally shed their leaves to adapt to specific climatic changes. The term deciduous literally means tending to fall off or falling off at maturity. In tropical and subtropical regions, these forests are commonly known as monsoon forests, where trees lose their foliage during the dry season to conserve water by reducing transpiration. In temperate regions, the shedding occurs during the autumn or winter months as a response to colder temperatures and decreased sunlight. This biological strategy allows the trees to survive periods of water stress or extreme cold by entering a dormant state.

Explanation

Amir Khusrau was born in 1253 AD in Patiyali, nearly seventeen years after the death of Shamsuddin Iltutmish in 1236 AD. Khusrau is famously known as the Tut-i-Hind (Parrot of India) and served in the courts of seven or more different rulers of the Delhi Sultanate. His career began during the reign of Ghiyasuddin Balban and flourished under subsequent monarchs including Jalaluddin Khilji and Alauddin Khilji. Because Iltutmish belonged to the early Mamluk dynasty and his reign ended in the first half of the thirteenth century, he preceded the birth and professional life of Amir Khusrau.

Explanation

The G20 was established in 1999 as a premier forum for international economic cooperation and decision-making. Its primary membership consists of the Finance Ministers and Central Bank Governors from nineteen of the world's largest economies and the European Union. This specific level of representation ensures that the individuals responsible for national fiscal and monetary policies can collaborate directly on global financial stability and economic growth. The group focuses on coordinating macroeconomic policies, strengthening the international financial architecture, and improving financial regulation to prevent future economic crises.

Explanation

Cache memory operates based on the principle of Locality of Reference, which suggests that computer programs tend to access a relatively small portion of their address space at any given time. This principle consists of two main components: temporal locality and spatial locality. Temporal locality refers to the tendency of a processor to access the same memory locations repeatedly within a short period, such as in the case of loops or frequently used variables. Spatial locality refers to the tendency of a processor to access memory locations that are physically close to each other, which occurs during sequential instruction execution or traversing arrays. By keeping copies of this likely-to-be-accessed data in a high-speed storage buffer located close to the CPU, cache memory significantly reduces the average time required to access data from the main memory.

Explanation

The National Film Archive of India (NFAI) was established in February 1964 as a media unit under the Ministry of Information and Broadcasting, Government of India. It is headquartered in Pune, Maharashtra. The primary objective of the NFAI is to trace, acquire, and preserve the heritage of Indian cinema, including moving image films, video tapes, and related cinematic artifacts. Its location in Pune is strategically significant as the city is a major cultural and educational hub for cinema, also hosting the Film and Television Institute of India (FTII). The archive functions to document and promote film culture through research and dissemination of film heritage.

Explanation

The Black Revolution in India refers to the government's initiatives aimed at increasing the production of crude petroleum. To reduce the nation's heavy dependence on imported oil, the government focused on accelerating the production of petroleum products and the implementation of the Ethanol Blending Programme. By blending ethanol, which is a byproduct of the sugar industry, with petrol, India seeks to produce cleaner fuel and enhance its energy security. This strategy not only supports the domestic petroleum sector but also helps in saving significant foreign exchange reserves by curbing oil imports and utilizing indigenous renewable resources to meet rising energy demands.

Explanation

Raja Ram Mohan Roy is widely regarded as the pioneer of modern education in India and is often called the Father of the Indian Renaissance. He believed that the traditional system of education needed to be supplemented with Western science, literature, and philosophy to modernize Indian society and eradicate social evils. In 1817, he played an instrumental role in the establishment of the Hindu College in Calcutta, which was one of the first institutions in India to provide a Western-style curriculum in English. Furthermore, in his famous 1823 letter to Governor-General Lord Amherst, he strongly advocated for a more liberal and enlightened system of instruction that included subjects like Mathematics, Natural Philosophy, Chemistry, and Anatomy instead of focusing solely on classical Sanskrit studies. His persistent efforts paved the way for the eventual official adoption of English-medium Western education in India.

Explanation

Bridgmanite is a magnesium iron silicate mineral with the chemical formula (Mg,Fe)SiO₃ that adopts a perovskite structure. It is the most abundant mineral on Earth because it is the primary constituent of the Earth's lower mantle, which occupies the largest volume of the planet's interior between depths of 660 and 2,700 kilometers. Scientists estimate that Bridgmanite makes up approximately 38 percent of the Earth's total volume. Although it is incredibly common at high-pressure conditions deep within the Earth, it is unstable at surface pressures and was only formally named in 2014 after being identified in a meteorite that had experienced intense impact shock. The mineral is named in honor of Percy Williams Bridgman, a physicist who won the Nobel Prize for his pioneering research into the properties of matter at high pressures.

Explanation

The Olympic Council of Asia (OCA) officially selected Jakarta and Palembang, Indonesia, to host the 18th edition of the Asian Games in 2018. This decision followed the withdrawal of Hanoi, Vietnam, as the host city in 2014 due to economic constraints. Jakarta served as the primary host city, with additional events held in Palembang and the surrounding provinces of West Java and Banten. This marked the second time Indonesia hosted the multisport event, having previously organized the 4th Asian Games in 1962.

Explanation

Sir William Jones founded the Asiatic Society on January 15, 1784, in Calcutta. As a renowned philologist and a judge of the Supreme Court at Fort William, Jones envisioned the society as a center for Oriental studies to explore the history, civilisations, and languages of Asia. The institution became a cornerstone for Indology, facilitating the systematic study of Indian heritage and the translation of classical Sanskrit texts into English. Under his leadership, the society aimed to investigate everything performed by man or produced by nature within the geographical limits of Asia.

Explanation

The Kutir Jyoti Scheme was launched by the Government of India in 1988-89 to provide single-point electricity connections to rural families living below the poverty line (BPL). The scheme specifically targets the poorest households, including those belonging to Scheduled Castes and Scheduled Tribes, to ensure they have access to basic lighting. Under this program, the central government provides a 100 percent grant to the states to cover the initial capital costs of internal wiring and service line connections. By 2005, the objectives of this scheme were integrated into the Rajiv Gandhi Grameen Vidyutikaran Yojana (RGGVY) to facilitate comprehensive rural electrification and energy access for all impoverished rural households.

Explanation

The budget system was introduced in India during the tenure of Lord Canning, who served as the first Viceroy of India from 1858 to 1862. The first Indian budget was presented on February 18, 1860, by James Wilson, the Finance Member of the Viceroy's Executive Council. This financial reform was prompted by the heavy economic burden and fiscal deficit resulting from the suppression of the 1857 Revolt. By introducing a formal budget, the British administration aimed to streamline the collection of revenue and manage expenditures more effectively under the direct rule of the British Crown.

Explanation

The Godavari river basin is the second largest river basin in India, surpassed only by the Ganga basin. It is the largest river system in the Southern Peninsula, draining an area of approximately 3,12,812 square kilometers, which accounts for nearly 9.5 percent of the total geographical area of the country. The basin extends over the states of Maharashtra, Telangana, Andhra Pradesh, Chhattisgarh, and Odisha, along with smaller parts in Madhya Pradesh, Karnataka, and the Union Territory of Puducherry. The river originates at Trimbakeshwar in the Nashik district of Maharashtra and flows for a distance of about 1,465 kilometers before emptying into the Bay of Bengal. Due to its extensive length and the large area it covers, the Godavari is often referred to as the Dakshin Ganga or Vriddha Ganga.

Explanation

Tortoises are recognized as some of the longest-living land vertebrates in the world. Many species, particularly giant tortoises like those found in the Galapagos and Aldabra Islands, frequently live for more than 150 years, with some historical records documenting individuals reaching ages over 250 years. Their longevity is largely attributed to a very slow metabolic rate and a sedentary lifestyle, which minimizes oxidative stress and cellular wear and tear. Furthermore, their protective shells and evolutionary adaptations provide significant defense against environmental stressors and predators, enabling them to survive across multiple human generations.

Explanation

Vitamin C, also known as ascorbic acid, is a water-soluble vitamin. Unlike fat-soluble vitamins, water-soluble vitamins dissolve in water and are transported to the body's tissues but are not stored in the body to any significant extent. Because the body cannot store them, any excess amounts are typically excreted through urine, which means they must be consumed regularly through a balanced diet. Vitamin C is essential for the growth and repair of tissues throughout the body, the formation of collagen, the absorption of iron, and the maintenance of the immune system. It is commonly found in citrus fruits, berries, and green leafy vegetables.

Explanation

Biofortification is the process by which the nutritional quality of food crops is improved through agronomic practices, conventional plant breeding, or modern biotechnology. The primary goal of this method is to increase the levels of essential vitamins, minerals, and proteins in staple crops such as rice, wheat, maize, and beans. By enhancing the nutrient density of the edible parts of the plant while it is growing, biofortification provides a sustainable way to combat micronutrient deficiencies and hidden hunger in populations that rely heavily on these staples. Examples include the development of iron-rich pearl millet, zinc-enriched wheat, and crops with increased pro-vitamin A content.

Explanation

When brakes are applied to a moving vehicle, the brake pads or shoes press against the rotating parts of the wheel assembly, such as the disc or drum. This contact generates a resistive force known as frictional force that opposes the relative motion between the surfaces. This force converts the kinetic energy of the vehicle into thermal energy, which is dissipated as heat. The friction between the tires and the road surface also plays a critical role in providing the necessary deceleration to slow down and eventually stop the vehicle. The magnitude of this stopping force depends on the coefficient of friction between the materials in contact and the normal force applied by the braking system.

Explanation

Synthetic detergents are soapless cleansing agents primarily manufactured using long-chain hydrocarbons derived from petroleum or coal. The most common variety, anionic detergents, are produced by the sulfonation of long-chain alkyl benzenes or alcohols obtained from petroleum refining. For example, sodium alkyl benzene sulfonate is prepared by reacting a petroleum-derived hydrocarbon chain with sulfuric acid to create an alkyl benzene sulfonic acid, which is then neutralized with an alkali like sodium hydroxide. These petrochemical-based surfactants are designed to remain effective in hard water, unlike traditional soaps derived from biological fats and oils.

Explanation

According to Article 71 of the Constitution of India, all doubts and disputes arising out of or in connection with the election of the President or Vice-President are inquired into and decided by the Supreme Court. The jurisdiction of the Supreme Court in this matter is original and exclusive, meaning such cases cannot be initiated in any other court. Furthermore, the Constitution specifies that the decision of the Supreme Court is final. An election petition challenging the victory of a candidate can be filed in the Supreme Court only after the election has been concluded.

Explanation

Vembanad Lake, located in the state of Kerala, is the longest lake in India, stretching over a distance of approximately 96.5 kilometers. It spans across several districts, including Alappuzha, Kottayam, and Ernakulam, covering a total area of around 2,033 square kilometers. This brackish water body is fed by ten rivers and is well-known for hosting the annual Nehru Trophy Boat Race. In 2002, it was designated as a wetland of international importance under the Ramsar Convention due to its rich biodiversity and complex estuarine system.

Explanation

The Red Data Book is a comprehensive document maintained by the International Union for Conservation of Nature (IUCN) to track the conservation status of various biological species. It provides a global inventory of plants and animals that are at risk of extinction, categorizing them based on the severity of the threats they face. By documenting endangered species, the book serves as a critical tool for researchers and policymakers to prioritize conservation efforts and protect biodiversity. It includes specific data on the population trends, geographic range, and habitat threats for thousands of species of both flora and fauna worldwide.

Explanation

The Suez Canal is an artificial sea-level waterway located in Egypt that connects the Mediterranean Sea to the Red Sea. Constructed through the Isthmus of Suez between 1859 and 1869, it serves as a critical maritime corridor that links the North Atlantic and northern Indian Oceans. By providing a direct route between Europe and Asia, the canal allows ships to avoid the lengthy and hazardous journey around the southern tip of Africa via the Cape of Good Hope, thereby significantly reducing transit times and costs for international trade.

Explanation

CENVAT (Central Value Added Tax) is a scheme that allows manufacturers to take credit for the excise duty paid on inputs and capital goods used in the manufacturing of final products. Introduced in the 2000-01 Union Budget to replace the Modified Value Added Tax (MODVAT), it is the primary mechanism for implementing a value-added tax system within the Central Excise Duty framework. The objective of CENVAT is to prevent the cascading effect of taxes, ensuring that the tax is levied only on the value added at each stage of production. By allowing a set-off of taxes paid on raw materials and intermediate goods against the duty payable on finished goods, it reduces the overall tax burden on the final consumer.

Explanation

Malthusian theory, proposed by Thomas Robert Malthus in his 1798 work An Essay on the Principle of Population, focuses on the relationship between population growth and food supply. Malthus argued that human population increases at a geometric rate (1, 2, 4, 8, …) while the means of subsistence, particularly food production, increases only at an arithmetic rate (1, 2, 3, 4, …). This imbalance eventually leads to a situation where the population exceeds the available resources, resulting in what is known as a Malthusian catastrophe. To bring the population back to sustainable levels, Malthus identified positive checks such as famine, war, and disease, as well as preventive checks like moral restraint and delayed marriage. Consequently, the theory is a cornerstone of classical demography and the study of population dynamics.

Explanation

Article 368 of the Constitution of India provides the procedure for its amendment. It explicitly states that an amendment can be initiated only by the introduction of a bill for that purpose in either House of Parliament, namely the Lok Sabha or the Rajya Sabha. The bill can be introduced by a minister or a private member and does not require the prior permission of the President. Unlike ordinary legislation in some federal systems, the state legislatures in India do not have the power to initiate an amendment to the Constitution.

Explanation

Kamarupa, also known as Pragjyotisha in ancient Sanskrit literature, was the first historical kingdom of Assam, flourishing between the 4th and 12th centuries CE. It was ruled by three successive dynasties: the Varmans, the Mlechchhas, and the Palas, with its capital located at various sites near modern Guwahati, such as Pragjyotishpura and Durjaya. The kingdom is mentioned in the 4th-century Allahabad Pillar inscription of Samudragupta as a frontier kingdom (Pratyanta). The name Kamarupa is historically associated with the legend of Kamadeva and the goddess Kamakhya, and the legacy of this ancient region continues today in the form of the Kamrup districts within the modern state of Assam.

Explanation

Economic development is a multidimensional process that involves improvements in the standard of living and the general welfare of a population. Per capita monetary income is a primary parameter for measuring this development because it represents the average income earned per person in a given nation. It is calculated using the formula:

Per Capita Income = (Total National Income)/(Total Population)

By adjusting national income for population size, this metric provides a clearer indication of the economic resources available to the average citizen. An increase in per capita income suggests a rise in the purchasing power and the potential for improved quality of life, including better access to nutrition, healthcare, and education, which are fundamental indicators of an evolving and developing economy.