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.
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UPSC 2007Indian Economy · Economic Growth
Q1811. Which one of the following is the correct sequence in the decreasing order of contribution of different sectors to the Gross Domestic Product of India?
Explanation
As of 2007, the services sector was the largest contributor to India’s GDP, followed by industry, and finally agriculture. This trend marks India’s transition from an agrarian economy to a service-led economy, driven by growth in IT, finance, trade, and tourism. The industrial sector expanded steadily, but at a slower pace, while agriculture’s share declined due to lower productivity and workforce migration to other sectors. As per the Economic Survey 2006-07, the services sector accounted for approximately 55% of India’s GDP, with industry contributing around 27% and agriculture just 18%.
Additional insight:
As of the 2023-24 fiscal year, India’s Gross Value Added (GVA) at current prices is estimated at 267.62 lakh crore. The services sector contributes 54.72% to this total, amounting to 146.44 lakh crore. The industry sector contributes 27.62%, equating to 73.93 lakh crore, while the agriculture and allied sectors account for 17.66%, totaling 47.28 lakh crore.
UPSC 2007Geography · Solar System and Evolution of Earth
Q1812. What is the average distance (approximate) between the sun and the earth?
Explanation
The average distance from the Earth to the Sun is approximately 150 million kilometers or 150 × 106 km. This distance can vary slightly due to the elliptical shape of Earth’s orbit, but the average distance remains close to 150 million kilometers. 1 AU is approximately 149.6 million kilometers, which is roughly 150 × 106 km.
UPSC 2007Modern History · The Advent of the Europeans in India
Q1813. Who among the following Europeans were the last to come to pre-independence India as traders?
Explanation
The arrival of European trading powers in India marked a turning point in the subcontinent’s history. The Portuguese, Dutch, English, and French came at different times, competing for control over trade and resources. The Portuguese were the first Europeans to arrive in India, with Vasco da Gama reaching Calicut in 1498. The Dutch East India Company established trading posts in India starting in the early 17th century,, with their first factory in Masulipatnam (in Andhra) in 1605. The English East India Company began operations in India in the early 17th century, with their first factory established in Surat in 1613. Over time, they became dominant in India. The French were the last Europeans to arrive as traders in India. The French East India Company was founded in 1664, and they established their first factory in Surat in 1668, followed by Pondicherry (Puducherry) in 1674.
UPSC 2007Modern History · British Expansion in India
Q1814. Which one of the following was the first fort constructed by the British in India?
Explanation
The British East India Company established forts to secure trade routes, defend against rival European powers, and later assert political control over territories.
Option (b) is correct: Fort St George Was constructed in 1644 in Madras (Chennai), was the first fort built by the British in India. It marked the beginning of British colonial expansion and served as a major administrative and military base for the East India Company in South India. Options(a), (c) and (d) are incorrect:
Fort William, located in Calcutta (now Kolkata), was built later in 1696 and served as the British administrative headquarters in Bengal. Fort St David, located near Cuddalore in Tamil Nadu, was acquired by the British in 1690 and became a secondary stronghold after Fort St George. Fort St Angelo in Kannur (Kerala), was constructed by the Portuguese, not the British.
UPSC 2007Modern History · British Expansion in India
Q1815. The First Factory Act restricting the working hours of women and children and authorizing local government to make necessary rules was adopted during whose time?
Explanation
Option (c) is correct: The First Factory Act was enacted in 1881 during the tenure of Lord Ripon. It marked the beginning of labor reforms in India by limiting the working hours of women and children in factories. The act also allowed local governments to implement and enforce rules to ensure compliance, making it a significant step towards improving labor conditions. Options(a), (b) and (d) are incorrect:
Lord Lytton (1876-1880) is known for the Vernacular Press Act and the grand Delhi Durbar of 1877, he did not initiate labor reforms. Lord Bentinck (1828-1835) is famous for his abolition of Sati and other social reforms, his tenure predates the Factory Act. Lord Canning (1856-1862) was the first Viceroy of India, remembered for the Revolt of 1857 and administrative changes following it, but unrelated to the Factory Act.
UPSC 2007Modern History · British Expansion in India
Q1816. Consider the following statements: 1. Robert Clive was the first Governor-General of Bengal. 2. William Bentinck was the first Governor-General of India. Which of the statements given above is/are correct?
Explanation
The governance of British India underwent significant changes over time, with key administrative reforms reshaping the roles and designations of officials.
Statement 1 is incorrect: Robert Clive, often referred to as the "founder of the British Empire in India," served as the Governor of Bengal twice (1757-1760 and 1765-1767). However, he was not the first Governor-General of Bengal. This title belongs to Warren Hastings, who was appointed as the first Governor-General of Bengal under the Regulating Act of 1773.
Statement 2 is correct: William Bentinck became the first Governor-General of India in 1833 under the Charter Act, which extended the Governor-General of Bengal’s authority to all British territories in India.
UPSC 2007General Knowledge · General Awareness: World
Q1817. Who among the following is considered as the inventor of the World Wide Web (WWW)?
Explanation
Tim Berners-Lee - Invented the World Wide Web (WWW) in 1989 at CERN. Developed HTML (HyperText Markup Language), HTTP (HyperText Transfer Protocol), and the first web browser.
UPSC 2007General Knowledge · General Awareness: World
Q1818. Where are the headquarters of the Organization of the Islamic Conference (OIC) located?
Explanation
The OIC’s headquarter is in Jeddah, Saudi Arabia. This geographically strategic placement within the Islamic world facilitates efficient communication and coordination among the organization’s diverse member states. The Organization of Islamic Cooperation (OIC) stands as the second largest intergovernmental organization globally, following the United Nations. With 57 member states dispersed across four continents, the OIC functions as the unified voice of the Muslim world. Its core mission centers on safeguarding and advancing the interests of Muslims worldwide, while simultaneously promoting international peace and harmony.
UPSC 2007General Knowledge · General Awareness: World
Q1819. How is Gabriel Garcia Marquez well-known as?
Explanation
Gabriel García Márquez, a key figure in 20th-century literature, is renowned for his distinctive storytelling and magical realism. His masterpiece, One Hundred Years of Solitude, chronicles the Buendía family and the mythical town of Macondo, cementing his literary legacy. His other acclaimed works, including Love in the Time of Cholera and Chronicle of a Death Foretold, explore themes of love, loss, and political upheaval. Honored for his profound impact on literature, he received the Nobel Prize in Literature in 1982.
UPSC 2007General Knowledge · General Awareness: World
Q1820. Where was the first conference of the Pugwash Conferences on Science and World Affairs held in the year 1957?
Explanation
The inaugural conference convened in July 1957 in Pugwash, Nova Scotia, Canada. This location, a small fishing village, provided a secluded and neutral setting conducive to open and candid discussions. The choice of Pugwash was significant, lending its name to the movement and symbolizing the commitment to peace and understanding that the conferences embodied.
Answer key for these questions
Q
UPSC year
Correct answer
1811
2007
(a) Services - Industry - Agriculture
1812
2007
(d) 150° 106 km
1813
2007
(c) French
1814
2007
(b) Fort St George
1815
2007
(c) Lord Ripon
1816
2007
(b) 2 only
1817
2007
(c) Tim Berners-Lee
1818
2007
(b) Jeddah
1819
2007
(c) A great writer who won the Nobel Prize for literature
1820
2007
(c) Nova Scotia (Canada)
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.
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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.