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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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  2. /Prelims Questions
Q.13879·Miscellaneous·2012·Easy

What is the number of diagonals which can be drawn by joining the angular points of a polygon of 100 sides ?

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Q.13880·Miscellaneous·2012·Easy

Which one among the following transitions is associated with the largest change in energy in hydrogen atom ?

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Q.13881·Miscellaneous·2012·Easy

Match List I with List II and select the correct answer using the code given below the Lists : List I (River) List II (Sea) A. Volga 1. Sea of Azov B. Dnieper 2. Black Sea C. Rhine 3. Caspian Sea D. Don 4. Mediterranean Sea Code:

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Q.13882·Miscellaneous·2012·Easy

Where is Aghil Pass located ?

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Q.13883·Miscellaneous·2012·Easy

If a non-empty set A contains n elements, then its power set contains how many elements ?

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Q.13884·Miscellaneous·2012·Easy

Match List I with List II and select the correct answer using the code given below the Lists : List I (Place) List II (Industry) A. Jabalpur 1. Petro-chemical B. Bengaluru 2. Information technology C. Modinagar 3. Paper D. Ballarpur 4. Automobile Code:

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Q.13885·Miscellaneous·2012·Easy

The sum of first 10 terms and 20 terms of an AP are 120 and 440 respectively. What is the common difference ?

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Q.13886·Miscellaneous·2012·Easy

The Nokrek biosphere reserve is located in

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Q.13887·Miscellaneous·2012·Easy

The sum of first 10 terms and 20 terms of an AP are 120 and 440 respectively. What is its first term ?

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Q.13888·Miscellaneous·2012·Easy

In India, the Tropical Savannah (AW) type of climate prevails largely in

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Q.13889·Miscellaneous·2012·Easy

The grassland region of South Africa is known as

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Q.13890·Miscellaneous·2012·Easy

Let P = {1, 2, 3} and a relation on set P is given by the set R = {(1,2), (1,3), (2,1), (1,1), (2,2), (3,3), (2,3)}. Then R is :

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Q.13891·Miscellaneous·2012·Easy

Ferrel’s law is related to deflection of

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Q.13892·Miscellaneous·2012·Easy

Match List I with List II and select the correct answer using the code given below the Lists : List I (Atomic power station) List II (Position in map) A. Narora 2 B. Rana Pratap Sagar 4 C. Tarapur 3 D. Kalpakkam 1 Code :

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Q.13893·Miscellaneous·2012·Easy

The average surface temperature of the earth’s surface is

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Q.13894·Miscellaneous·2012·Easy

The relation ‘has the same father as’ over the set of children is :

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Q.13895·Miscellaneous·2012·Easy

Mackerel sky is associated with cloud type

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Q.13896·Miscellaneous·2012·Easy

The number of permutations that can be formed from all the letters of the word ‘BASEBALL’ is :

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