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 2571–2580 of 3238 questions
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UPSC 2002General Knowledge · Sports and Games
Q2571. Who among the following won the men’s singles title at the World Badminton Championship in the year 2001?
Explanation
The 2001 World Badminton Championships were held in Seville, Spain from June 3 to June 10, 2001. The men’s singles title was won by Hendrawan of Indonesia. He defeated Peter Gade of Denmark in the final match with a score of 15-6, 17-14.
Additional insight:
At the 2023 BWF World Championships held in Copenhagen, Denmark, Thailand’s Kunlavut Vitidsarn clinched the men’s singles title by defeating Japan’s Kodai Naraoka in the final. In women’s event, South Korea’s An Se-young clinched the women’s singles title by defeating Spain’s Carolina Marin in the final. The 2025 event is scheduled to be held in Paris.
UPSC 2001Indian Economy · Economic Growth
Q2572. Consider the following states: 1. Gujarat 2. Karnataka 3. Maharashtra 4. Tamil Nadu The descending order of these states with reference to their level of Per Capita Net State Domestic Product is:
Explanation
As per Reserve Bank of India (RBI) data for 2000-01, In 2001, Maharashtra had the highest Per Capita Net State Domestic Product (NSDP) amongst above options, driven by its strong industrial base, financial services hub in Mumbai, and a well-developed infrastructure. Gujarat followed Maharashtra, leveraging its thriving trade, petrochemical industries, and rapid industrialization. Tamil Nadu ranked third with a diversified economy, including textiles, automobiles, and IT industries. Karnataka ranked fourth as its IT sector was still in the early stages of development compared to its current dominance. Note: Today, According to the Press Information Bureau (PIB) of India, the per capita NSDP at current prices (2021-22) for these states were as follows:
Karnataka: 2,65,623 Rs.
Gujarat: 2,50,100 Rs.
Tamil Nadu: 2,41,131 Rs.
Maharashtra: 2,15,233 Rs.
Based on this data, the descending order of these states with reference to their level of Per Capita Net State Domestic Product is:
Karnataka > Gujarat> Tamil Nadu >Maharashtra
UPSC 2001Indian Economy · Economic Growth
Q2573. Assertion (A): India’s software exports increased at an average growth rate of 50% since 1995-96. Reason (R): Indian software companies were cost-effective and maintained international quality.
Explanation
Assertion (A) is true: India’s software exports experienced an average growth rate of approximately 50% CAGR in the late 1990s, primarily fueled by the global demand for IT services from developed markets like the U.S. and Europe. The Y2K issue and the growth of outsourcing significantly contributed to this surge. Reason (R) is true: Indian software companies such as TCS, Infosys, and Wipro were globally competitive due to their cost-ef-fectiveness and adherence to international quality standards, including CMM Level 5 certifications. This helped establish In-dia’s reputation as a trusted IT outsourcing destination. As per NASSCOM reports and Mathur (2006), India’s IT sector leveraged its skilled workforce, competitive pricing, and quality assurance to gain a dominant share in the global IT services market. Thus, Reason (R) provides the correct explanation for Assertion (A).
UPSC 2001Indian Economy · Economic Growth
Q2574. The most appropriate measure of economic growth is its:
Explanation
Amongst the above options, Per Capita Real Income is the most reliable indicator of economic growth as it adjusts for inflation and reflects the average income available per person in the economy. It is a key measure of standard of living and economic well-being. Options (a), (b), and (c) are incorrect:
Gross Domestic Product (GDP): Measures total economic output but does not account for distribution of income, population size and their standards of life. Net Domestic Product (NDP): Accounts for depreciation but does not reflect income distribution or inflation-adjusted growth. NDP = Gross Domestic Product (GDP)-Depreciation Net National Product (NNP): Includes net factor income from abroad but lacks insights into individual income levels. NNP = GNP-Depreciation GNP = GDP + Net Factor Income from Abroad (NFIA)
UPSC 2001Indian Economy · Economic Growth
Q2575. The term National Income represents:
Explanation
Option (a) is incorrect: This gives Net National Product (NNP) at market prices, not National Income. To reach Na-tional Income, adjustments for indirect taxes and subsidies are still required.
Option (b) is incorrect: Net factor income from abroad is already included in GNP, so adding it again is redundant. This adjustment is unnecessary and does not align with the definition of National Income.
Option (c) is correct: National Income refers to the total income earned by a country’s factors of production. It is measured as Net National Product (NNP) at factor cost. Formula for National Income: National Income = GNP at Market Prices-Depreciation-Indirect Taxes + Subsidies
Option (d) is incorrect: Subtracting net factor income from abroad converts GNP to Gross Domestic Product (GDP). This does not account for depreciation, indirect taxes, or subsidies and thus does not represent National Income.
UPSC 2001Ancient History · Harappan Civilization (Indus Valley)
Q2576. Which one of the following animals was not represented in seals and terracotta art of the Harappan culture?
Explanation
The Harappan Civilization made extensive use of seals for administrative, commercial, and religious purposes. These seals were crafted from a variety of materials, including steatite, terracotta, agate, chert, and faience. Notable examples include the Pashupati Seal and the Unicorn Seal etc.
Option (a) is correct: The most common animal depicted on the seals was one horned bull. Other animals like Buffalo, Tiger, Rhinoceros and Elephant were also commonly used. However, cows, horses and camels were not depicted on the seals
UPSC 2001Medieval History · The Delhi Sultanate
Q2577. Which of the following pairs is correctly matched?
Explanation
Pair (a) is correctly matched: Firoz Shah Tughlaq (1351-1388) established the Diwan-i-Bandagan, a department for slaves, during the Tughlaq Dynasty. The officer in charge of the Diwan-i-Bandagan was the Wakil-i-dar. It oversaw the management of slaves and servants in the royal palace and administrative offices. Pair (b) is incorrectly matched: The Diwan-i-Mustakhraj was a department of the Delhi Sultanate that was created by Alauddin Khilji (1296-1316) to collect revenue arrears and to address corruption. It was responsible for investigating and collecting outstanding revenue from collectors. Pair (c) is incorrectly matched: The Diwan-i-Kohi was an agricultural department established by Muhammad bin Tughlaq (1325-51) to improve agricultural productivity and food security in the Delhi Sultanate. He also developed a slew of measures to provide relief to famine victims. Pair (d) is incorrectly matched: The Diwan-i-Arz was the military department of the Delhi Sultanate and was established by Ghiyas ud din Balban (1266 to 1287). It was headed by Ariz-i-Mamalik.
UPSC 2001Medieval History · The Delhi Sultanate
Q2578. Direction: The following item consists of two statements. One labeled the ‘Assertion A’ and the other as ‘Reason R’ You are to examine these two statements carefully and decide if the ‘Assertion A’ and the ‘Reason R’ are individually true and if so, whether the ‘Reason R’ is the correct explanation of the given ‘Assertion A’. Mark your Answer-Sheet accordingly. Codes:
Explanation
The establishment of Mughal rule in India began with Babur’s (1526 - 1530) victory over Sultan Ibrahim Lodiin the First Battle of Panipat (1526) and Rana Sanga in the Battle of Khanua(1527). These victories laid the foundation for the Mughal Empire, which was further consolidated by Akbar, who expanded and solidified Mughal authority across India. Assertion (A) is true: The Battle of Khanua was more decisive and significant than the First Battle of Panipat because it strengthened the Mughal rule in India, while the First Battle of Panipat only laid its foundation. Reason (R) is true: Rana Sanga was a skilled warrior and leader who had built a strong alliance of Rajput kingdoms. He was a more formidable adversary than Ibrahim Lodi. The Battle of Khanua was more significant because it neutralized the threat from the Rajputs and consolidated Babur’s authority. Thus, the Reason (R) is the correct explanation for the Assertion (A).
UPSC 2001Medieval History · The Delhi Sultanate
Q2579. Mongols under Chengiz Khan invaded India during the reign of:
Explanation
Chengiz Khan (1162-1227) was a Mongol ruler who established one of the largest empires in history by uniting the Mongol tribes and launching successful military campaigns across Central Asia, China, the Middle East, and Eastern Europe. Iltutmish (reigned 1211-1236 AD) was the third Sultan of the Delhi Sultanate, and during his reign, the Mongols, under the leadership of Chengiz Khan, attempted several incursions into the Indian subcontinent. In 1221, after the Khwarezmian prince fled into northern India, Chengiz Khan’s forces reached the Indus River and attacked the northwestern frontier of India. He successfully repelled the Mongol invasions, though the Mongols continued to raid the northwestern regions sporadically for some years.
UPSC 2001Science and Technology · Biotechnology
Q2580. The American multinational company, Monsanto, has produced an insect-resistant cotton variety that is undergoing field trials in India. A toxic gene from which one of the following bacteria has been transferred to this transgenic cotton?
Explanation
Monsanto, an American multinational company, developed an insect-resistant cotton variety known as Bt cotton. This transgenic cotton incorporates a gene from the bacterium Bacillus thuringiensis (Bt), enabling the plant to produce Bt toxins that are effective against specific insect pests, particularly lepidopteran larvae like the cotton bollworm. The introduction of the Bt gene allows the cotton to produce its own insecticide, reducing the need for external chemical insecticides.
Answer key for these questions
Q
UPSC year
Correct answer
2571
2002
(b) Hendrawan
2572
2001
(d) 3, 1, 4, 2
2573
2001
(a) Both A and R are individually true and R is the correct explanation of A
2574
2001
(d) Per Capita Real Income
2575
2001
(c) gross national product at market prices minus depreciation and indirect taxes plus subsidies
2576
2001
(a) Cow
2577
2001
(a) Dewan-i-Bandagani-Tughlaq
2578
2001
(a) Both A and R are individually true but R is the correct explanation of A
2579
2001
(c) Iltutmish
2580
2001
(b) Bacillus thuringiensis
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.
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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.