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Prelims

UPSC Prelims Questions

Practice UPSC Prelims MCQs by subject and year. Free questions with explanations for focused revision.

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Q.2989·Miscellaneous·2022·Easy

Vapours of sulphur escaping from a volcano often form a crust on the rocks. The process involved is an example of

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Q.2990·Miscellaneous·2022·Easy

Dry ice is used on a performing stage to produce mist in air. The process involved is an example of

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Q.2991·Miscellaneous·2022·Easy

The protein-digesting enzyme secreted by the stomach wall in case of mammals is called

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Q.2992·Miscellaneous·2022·Easy

Which one of the following will be resulted when an animal cell is surrounded by a medium with lower concentration of water?

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Q.2993·Miscellaneous·2022·Easy

The digestive enzymes are present in

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Q.2994·Miscellaneous·2022·Easy

After fertilization, the fruit and the seed are produced by

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Q.2995·Miscellaneous·2022·Easy

Which among the following has initiated a nationwide flagship campaign ‘Puneet Sagar Abhiyan’ to clean seashores/beaches and other water bodies of plastic and other waste materials?

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Q.2996·Miscellaneous·2022·Easy

Which among the following was the host country of the United Nations World Environment Day, 2022?

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Q.2997·Miscellaneous·2022·Easy

Which of the following Indian Naval Ships were decommissioned in June 2022?

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Q.2998·Miscellaneous·2022·Easy

India signed a deal with which one of the following countries to supply MH-60R helicopters to the Indian Navy?

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Q.2999·Miscellaneous·2022·Easy

With reference to India’s defence, the terms ‘Surat’ and ‘Udaygiri’ refer to

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Q.3000·Miscellaneous·2022·Easy

Who among the following laid the foundation of the Vijayanagara Empire?

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Q.3001·Miscellaneous·2022·Easy

The book, Kalila wa Dimna is an Arabic translation of the

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Q.3002·Miscellaneous·2022·Easy

Who among the following initiated the Bhoodan Movement?

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Q.3003·Miscellaneous·2022·Easy

If 4f(x) - f(1/x) = (2x + 1/x)(2x - 1/x), then what is f(2) equal to?

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Q.3004·Miscellaneous·2022·Easy

Consider the following in respect of the function f(x) = 10^x: 1.Its domain is (−∞, ∞) 2.It is a continuous function 3.It is differentiable at x = 0 Which of the above statements are correct?

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Q.3005·Miscellaneous·2022·Easy

If the derivative of the function f(x) = m/x + 2nx + 1 vanishes at x = 2, then what is the value of m + 8n?

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Q.3006·Miscellaneous·2022·Easy

If xy = 4225 where x, y are natural numbers, then what is the minimum value of x + y?

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