3,238 previous year UPSC Prelims (GS Paper-I) questions, from 1995 to 2025, each with the correct answer and a full explanation. Filter by subject, chapter or year.
Explanations state facts as of the year each question was asked; words like “recently” refer to that year.
Showing 1251–1260 of 3238 questions
Browse by subjectBrowse by year
UPSC 2012Ancient History · Construction of Ancient History
Q1251. With reference to the Guilds (Shrenis) of ancient India that played a very important role in the country’s economy, which of the following statements is/are true? 1. Every Guild was registered with the central authority of the state and the King was the chief administrative authority on them 2. The wages, rules of work, standards and prices were fixed by the Guild 3. The guild had judicial powers over its own members. Select the correct answer using the codes given below:
Explanation
As mentioned in Arthshastra, Guilds, also known as Shrenis or Trade Guilds, played a significant role in ancient Indian society. These organizations brought together artisans, merchants, and traders to promote their collective interests, provide protection, and facilitate trade.
Statement 1 is incorrect: The king or local rulers protected guilds and ensured compliance with state regulations, but guilds operated autonomously and were not always formally registered with the central authority.
Statement 2 is correct: Guilds had significant control over the economic activities of their members. They were responsible for regulating various aspects of production, trade, and commerce, which included setting wages, standards of workmanship, prices for goods, and rules of operation.
Statement 3 is correct: Guild members were entitled to impeach and punish a chief found guilty of misconduct. The Arthashastra describes the role of guilds in resolving disputes through a Shreni court, where matters related to trade, contracts, and disagreements were handled by the guild’s officials.
Exam tip:
For S1, Absolute words like "Every" - they’re usually a red flag. Also, If guilds were known to be autonomous (As S2 mentions), would it make sense for the king to directly administer them? No!, Hence S1 likely false, eliminate options A and D as S1 and S2 contradicts each other.
UPSC 2012Art and Culture · Temple Architecture
Q1252. The Nagara, the Dravida and the Vesara are the:
Explanation
Temple architecture in India follows three main styles:
Nagara (Northern), Dravida (Southern), and Vesara (Mixed). Nagara Style (North Indian Temple Architecture) is found in Northern, Central, and Western India. Its key features are:
Shikhara (Tower) which is curvilinear in shape, rising progressively higher. Multiple Shikharas each smaller than the main one. Garbhagriha (Sanctum Sanctorum) which houses the deity. Mandapa (Pillared Hall) usually present in front of the sanctum. Amalaka (Ribbed Disc), a large stone disc placed on top of the shikhara. Notable examples are: Kandariya Mahadeva Temple (Khajuraho, Madhya Pradesh), Sun Temple (Konark, Odisha), Lingaraj Temple (Bhubaneswar, Odisha), etc. Dravida Style (South Indian Temple Architecture) is seen across Tamil Nadu, Karnataka, Andhra Pradesh, Telangana. Its key features:
Vimana (Tower) are pyramid-like structure over the sanctum. Gopurams (Gateway Towers) are large, ornate entrance towers. Sculptures & Mandapas are extensive carvings and pillared halls. Temple Tanks are found in major temples for ritualistic purposes. Notable examples are: Brihadeshwara Temple (Thanjavur, Tamil Nadu), Meenakshi Temple (Madurai, Tamil Nadu), Virupaksha Temple (Hampi, Karnataka), etc. Vesara Style (Hybrid or Mixed Style) is found in Deccan region (Maharashtra, Karnataka). It is a fusion of Nagara and Dravida styles like Shikhara of Nagara influence and temple layout of Dravida. Notable examples include: Hoysaleswara Temple (Halebidu, Karnataka), Virupaksha Temple (Pattadakal, Karnataka) and Chennakesava Temple (Belur, Karnataka), etc.
UPSC 2012Indian Economy · Planning in India and Economic Reforms
Q1253. Which of the following can be said to be essentially the parts of ‘Inclusive Governance’? 1. Permitting the Non-Banking Financial Companies to do banking. 2. Establishing effective District Planning Committees in all the districts. 3. Increasing government spending on public health. 4. Strengthening the Mid-day Meal Scheme. Select the correct answer using the codes given below:
Explanation
Statement 1 is incorrect: Permitting Non-Banking Financial Companies (NBFCs) to engage in banking cannot be considered a part of Inclusive Governance. The primary objective of NBFCs changing into banks is to earn profits, which may not align with the principles of inclusivity. For Inclusive Governance to be successful, the government must focus on ensuring support for all citizens, regardless of their economic and social status. Instead of allowing financial entities to prioritize profit-making, the government should emphasize equitable access to financial services for all.
Statement 2 is correct: Article 243ZD of the Indian Constitution mandates the establishment of District Planning Committees (DPCs) at the district level to oversee planning at the district and sub-district levels. This aligns with the principles of Inclusive Governance, as strengthening local governance ensures better representation and promotes equitable development.
Statement 3 is correct: Increasing government spending or Investing in public health ensures that healthcare services are accessible and affordable, especially for vulnerable populations. Health plays a crucial role in promoting social justice and inclusive growth. For instance, establishing hospitals at the block and village levels ensures that even remote populations have access to necessary healthcare services.
Statement 4 is correct: The Mid-Day Meal Program (MDMP), also known as the Nutrition Support to Primary Education, aims who are enrolled in schools. It is designed to enhance enrollment, attendance, and retention rates, while also improving the nutritional status of students in primary education. Clearly, this initiative is an integral part of inclusive governance.
UPSC 2012Environment and Ecology · Ecology, Ecosystem and Functions of Ecosystem
Q1254. The Millennium Ecosystem Assessment describes the following major categories of ecosystem services-provisioning, supporting, regulating, preserving and cultural. Which one of the following is a supporting service?
Explanation
Millennium Ecosystem Assessment (MA) was initiated in 2001 by the United Nations. The objective of the MA was to evaluate how changing ecosystems might affect human well-being as well as the scientific foundation for any necessary action to improve the systems’ conservation and sustainable us-age, as well as their contribution to human well-being. Ecosystem services to the society are in the form of:
1. Provisioning services: food, raw materials, genetic resources, water, etc
2. Regulating services: carbon sequestration and climate regulation
3. Cultural services: tourism and religion
4. Supporting services: that are necessary for the production of all other ecosystem services such as nutrient recycling, crop pollination and soil formation, etc.
UPSC 2012Science and Technology · Biotechnology
Q1255. What are the reasons for the people’s resistance to the introduction of Bt brinjal in India? 1. Bt brinjal has been created by inserting a gene from a soil fungus into its genome. 2. The seeds of Bt brinjal are terminator seeds and therefore, the farmers have to buy the seeds before every season from the seed companies. 3. There is an apprehension that the consumption of Bt brinjal may have adverse impact on health. 4. There is some concern that the introduction of Bt brinjal may have adverse effects on biodiversity. Select the correct answer using the codes given below:
Explanation
Brinjal is a resilient crop that thrives even in drought-prone areas and is cultivated throughout most of the country. In India, Bt brinjal was the first food crop to undergo evaluation for potential commercial release.
Statement 1 is incorrect: A gene called cry1Ac from the soil bacterium Bacillus thuringiensis(and not fungus) was inserted into the brinjal to develop Bt Brinjal. This brinjal has been genetically modified to withstand insects like the Brinjal Fruit and Shoot Borer (Leucinodes orbonalis).
Statement 2 is incorrect: Farmers will be free to save and sow as many seeds from Bt Brinjal open-pollinated cultivars as they like. They are not terminator seeds.
Statement 3 is correct: Public resistance to Bt brinjal in India was driven by fears of allergic reactions, toxicity and long-term health effects.
Statement 4 is correct: Environmentalists feared that introducing Bt brinjal could negatively impact biodiversity. The primary concern was the potential for cross-pollination with native brinjal varieties, which could lead to genetic contamination and loss of indigenous strains.
UPSC 2012Ancient History · History of the Vedic Period
Q1256. The Religion of early Vedic Aryans was primarily of:
Explanation
Vedic Aryans used to worship manifestations of forces of nature as Gods in the form of Indra, Agni, Soma, Varuna. Mother Earth and Rivers, especially Saraswati, were worshiped as the goddess. The hymns in the Rigveda reflect reverence for natural forces like fire, wind, and the sun, with a strong emphasis on rituals and offerings. Yajna was a method of worship that involved offering sacrifices. It included Vedic chants singing and a sacrificial mantra. The Vedic mantra was chanted while sacrificing havan samagri in the fire during a yajna. Bhakti (devotion) and image worship became more prominent in later religious developments.
UPSC 2012Environment and Ecology · Ecology, Ecosystem and Functions of Ecosystem
Q1257. What would happen if phytoplankton of an ocean is completely destroyed for some reason? 1. The ocean as a carbon sink would be adversely affected. 2. The food chains in the ocean would be adversely affected. 3. The density of ocean water would drastically decrease. Select the correct answer using the codes given below:
Explanation
Phytoplanktons are the primary producers in the marine food chain and hence they are called the ‘grass of the sea’. They contribute more than half of the oxygen in the environment and help in reducing global warming by absorbing human-in-duced carbon dioxide. They are important bioindicators regulating life in oceAns:
Statements 1 is correct: If phytoplankton are destroyed then less CO₂ will be absorbed thereby increasing atmospheric carbon and contributing to global warming. Phytoplankton are responsible for carbon fixation through photosynthesis. They absorb CO₂ from the atmosphere and convert it into organic matter. When phytoplankton die, some of this carbon sinks to the ocean floor, sequestering it for long periods. Statements 2 is correct: Phytoplankton are the primary producers in marine ecosystems forming the base of the food web. They are consumed by zooplankton which in turn are eaten by larger organisms like fish, marine mammals, and seabirds. The destruction of phytoplankton would disrupt the entire marine food chain and can lead to the collapse of fisheries and the decline of marine biodiversity.
Statement 3 is incorrect: The density of ocean water is primarily determined by temperature and salinity and not by the presence of phytoplankton. While phytoplankton can slightly affect water properties through their metabolic activities but their destruction would not cause a drastic decrease in ocean water density.
UPSC 2012Science and Technology · Biotechnology
Q1258. Other than resistance to pests, what are the prospects for which genetically engineered plants have been created? 1. To enable them to withstand drought. 2. To increase the nutritive value of the produce. 3. To enable them to grow and do photosynthesis in spaceships and space stations. 4. To increase their shelf life. Select the correct answer using the codes given below:
Explanation
Genetic engineering is the direct manipulation of an organism’s genes using biotechnology techniques, allowing for the alteration of its DNA.
Statement 1 is correct: GE crops have been engineered to withstand drought conditions which allows them to maintain productivity under water scarcity. For instance, genetically modified wheat with enhanced drought tolerance has been developed.
Statement 2 is correct: Biofortification through genetic engineering has led to crops with enhanced nutritional profiles. Example: Golden Rice has been engineered to produce beta-carotene, a precursor of vitamin A.
Statement 3 is incorrect: Genetic engineering for space-specific traits (like enhanced photosynthesis in low light or microgravity) is not a major application of genetically engineered plants presently. Research is ongoing into growing plants in space (Ex-NASA’s experiments with growing lettuce on the International Space Station) but these efforts primarily focus on optimizing growth conditions rather than genetically engineering plants.
Statement 4 is correct: Genetic engineering has been used to delay ripening and spoilage in fruits and vegetables. For example: Flavr Savr Tomato is the first commercially available genetically engineered crops, designed to ripen more slowly and extend shelf life.
UPSC 2012Art and Culture · Indian Music
Q1259. With reference to Dhrupad, one of the major traditions of India that has been kept alive for centuries, Which of the following statements are correct? 1. Dhrupad originated and developed in the Rajput kingdoms during the Mughal period 2. Dhrupad is primarily a devotional and spiritual music 3. Dhrupad alap uses Sanskrit syllables from Mantras. Select the correct answer using the codes given below:
Explanation
Dhrupad is derived from ‘Dhruva’ (fixed star) and ‘Pada’ (song), is an ancient form of classical music that emerged from early vocal traditions. It is performed with tanpura and pakhawaj, its lyrics in Braj Bhasha often reflect devotion and heroism, expressing emotions like veera and sringar. Key gharanas include Dagarvani, Bishnupur, Darbhanga, and Mallik.
Statement 1 is incorrect: Dhrupad traces its roots back to the ancient text Sama Veda. Its modern form evolved during the 15th and 16th centuries particularly in the courts of the Rajput kingdoms and the Mughal emperors. The Rajput kings such as Raja Man Singh Tomar of Gwalior were great patrons of Dhrupad. Dhrupad flourished under the patronage of emperors like Akbar, who admired musicians like Tansen.
Statement 2 is correct: Dhrupad is deeply rooted in spirituality and devotion. It often incorporates themes from Hindu scriptures, such as the Bhagavad Gita and the Puranas, and is traditionally performed in temples and royal courts. The lyrics of Dhrupad compositions (called prabandhas) are usually in praise of deities like Vishnu, Shiva, and Durga.
Statement 3 is correct: The Dhrupad alap, which is the slow, improvisational opening section of a performance, often uses Sanskrit syllables from mantras and is rooted in spiritual tradition. These syllables, known as "Bol Alap", are often derived from ancient Vedic chants and mantras.
UPSC 2012Art and Culture · Indian Dance Forms
Q1260. How do you distinguish between Kuchipudi and Bharatanatyam dances? 1. Dancers occasionally speaking dialogues is found in Kuchipudi dance but not in Bharatnatyam 2. Dancing on the brass plate by keeping the feet on its edges is a feature of Bharatnatyam but Kuchipudi dance does not have such a form of movements. Which of the pairs given above is/are correct?
Explanation
Statement 1 is correct: Kuchipudi dance form originates from Andhra Pradesh and is known for its dramatic elements. Dancers often incorporate spoken dialogues (Vachika Abhinaya) as part of the performance, especially in dance-dramas like Bhama Kalapam. The traditional Sutradhara (narrator) or lead performer in Kuchipudi often delivers dialogues. Bharatanatyam originates from Tamil Nadu and is primarily a silent dance form where expressions are conveyed through gestures (Mudras), facial expressions (Abhinaya), and body movements. Spoken dialogues are not part of traditional Bharatanatyam performances.
Statement 2 is incorrect: Dancing on a brass plate (Tarangam) is a signature feature of Kuchipudi, not Bharatanatyam. In Kuchipudi the dancer balances on the edges of a brass plate while moving gracefully and often with a pot of water on the head (symbolizing control and balance). Bharatanatyam focuses more on structured footwork, linear movements and geometric postures.
Answer key for these questions
Q
UPSC year
Correct answer
1251
2012
(c) 2 and 3 only
1252
2012
(c) Three main styles of Indian Temple Architecture.
1253
2012
(c) 2, 3 and 4 only
1254
2012
(c) Nutrient cycling and crop pollination
1255
2012
(c) 3 and 4 only
1256
2012
(c) Worship of nature and yajnas
1257
2012
(a) 1 and 2 only
1258
2012
(c) 1, 2 and 4 only
1259
2012
(b) 2 and 3 only
1260
2012
(a) 1 only
Frequently asked questions
How many previous year UPSC questions are there on all subjects?
This page covers 3238 previous year UPSC Prelims GS Paper-I questions on UPSC Prelims GS Paper-I, asked from 1995 to 2025. Each has the correct answer and an explanation.
How should I use previous year UPSC questions for Prelims?
Attempt each question first, then open the answer and read the explanation for every option. Repeat by chapter, and track which statements UPSC reuses across years. Previous year questions show the exam pattern and difficulty level.
Which years are covered for all subjects?
Questions on UPSC Prelims GS Paper-I are available for 31 years, from 1995 to 2025. Use the Year filter to practise a single paper.