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Previous Year UPSC Questions

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 831–840 of 3238 questions

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UPSC 2017 Science and Technology · Miscellaneous
Q831. Organic Light Emitting Diodes (OLEDs) are used to create digital displays in many devices. What are the advantages of OLED displays over Liquid Crystal displays?
1. OLED displays can be fabricated on flexible plastic substrates.
2. Roll-up displays embedded in clothing can be made using OLEDs.
3. Transparent displays are possible using OLEDs.
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UPSC 2017 Indian Economy · Banking Sector in India
Q832. Which of the following statements best describes the term ‘Scheme for Sustainable Structuring of Stressed Assets (S4A)’, recently seen in the news?
UPSC 2017 Indian Economy · Banking Sector in India
Q833. Which of the following is a most likely consequence of implementing the ‘Unified Payments Interface (UPI)’?
UPSC 2017 Indian Economy · Banking Sector in India
Q834. What is the purpose of setting up of Small Finance Banks (SFBs) in India?
1. To supply credit to small business units
2. To supply credit to small and marginal farmers
3. To encourage young entrepreneurs to set up business particularly in rural areas.
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UPSC 2017 Indian Economy · Banking Sector in India
Q835. Which of the following statements is/are correct regarding the ‘Monetary Policy Committee (MPC)?
1. It decides the RBI’s benchmark interest rates.
2. It is a 12-member body including the Governor of RBI and is reconstituted every year.
3. It functions under the chairmanship of the Union Finance Minister.
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UPSC 2017 Environment and Ecology · Protected Areas for the Biodiversity Conservation
Q836. From the ecological point of view, which one of the following assumes importance in being a good link between the Eastern Ghats and the Western Ghats?
UPSC 2017 Modern History · Administrative Changes after 1857
Q837. In the context of Indian history, the principle of ‘dyarchy (diarchy)’ refers to:
UPSC 2017 Modern History · Administrative Changes after 1857
Q838. The object of the Butler Committee of 1927 was to:
UPSC 2017 Environment and Ecology · Species
Q839. If you want to see Gharials in their natural habitat, which one of the following is the best place to visit?
UPSC 2017 Indian Economy · Taxation
Q840. What is/are the most likely advantages of implementing ‘Goods and Services Tax (GST)’?
1. It will replace multiple taxes collected by multiple authorities and will thus create a single market in India.
2. It will drastically reduce the ‘Current Account Deficit’ of India and will enable it to increase its foreign exchange reserves.
3. It will enormously increase the growth and size of the economy of India and will enable it to overtake China in the near future.
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Answer key for these questions

QUPSC yearCorrect answer
8312017(c) 1, 2 and 3
8322017(b) It is a scheme of RBI for reworking the financial structure of big corporate entities facing genuine difficulties.
8332017(a) Mobile wallets will not be necessary for online payments.
8342017(a) 1 and 2 only
8352017(a) 1 only
8362017(a) Sathyamangalam Tiger Reserve
8372017(d) division of the subjects delegated to the provinces into two categories.
8382017(d) Improve the relationship between the Government of India and the Indian States.
8392017(b) Chambal River
8402017(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.