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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.7615·Miscellaneous·2018·Easy

The product of the lengths of the diagonals of a square is 50 square units. What is the length of a side of the square?

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Q.7616·Miscellaneous·2018·Easy

Consider the following statement: “A sound body means one which bends itself to the spirit and is always a ready instrument at its service.” The above statement is attributed to

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Q.7617·Miscellaneous·2018·Easy

Who among the following was the founder of Phoenix Settlement?

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Q.7618·Miscellaneous·2018·Easy

A man can row at a speed of x km/hr in still water. If in a stream which is flowing at a speed of y km/hr it takes him z hours to row to a place and back, then what is the distance between the two places?

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Q.7619·Miscellaneous·2018·Easy

A car has an average speed of 60 km per hour while going from Delhi to Agra and has an average speed of y km per hour while returning to Delhi from Agra (by travelling the same distance). If the average speed of the car for the whole journey is 48 km per hour, then what is the value of y?

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Q.7620·Miscellaneous·2018·Easy

What angle does the hour hand of a clock describe in 10 minutes of time?

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Q.7621·Miscellaneous·2018·Easy

What is cot 1° cot 23° cot 45° cot 67° cot 89° equal to?

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Q.7622·Miscellaneous·2018·Easy

5^17 + 5^18 + 5^19 + 5^20 is divisible by

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Q.7623·Miscellaneous·2018·Easy

If 2b = a + c and y^2 = xz, then what is x^b - y^c - z^b equal to?

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Q.7624·Miscellaneous·2018·Easy

Which one of the following is correct?

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Q.7625·Miscellaneous·2018·Easy

If 65x - 33y = 97 and 33x - 65y = 1, then what is xy equal to?

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Q.7626·Miscellaneous·2018·Easy

Which one of the following temples of India has won the ‘UNESCO Asia Pacific Award of Merit, 2017’ for cultural heritage conservation?

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Q.7627·Miscellaneous·2018·Easy

Consider the following statement: “So much is wrung from the peasants, that even dry bread is scarcely left to fill their stomachs.” Who among the following European travellers had made the above statement about the condition of peasantry in the Mughal Empire?

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Q.7628·Miscellaneous·2018·Easy

Which one of the following decimal numbers is a rational number with denominator 37?

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Q.7629·Miscellaneous·2018·Easy

If 5 tractors can plough 5 hectares of land in 5 days, then what is the number of tractors required to plough 100 hectares in 50 days?

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Q.7630·Miscellaneous·2018·Easy

At present the average of the ages of a father and a son is 25 years. After seven years the son will be 17 years old. What will be the age of the father after 10 years?

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Q.7631·Miscellaneous·2018·Easy

Which one of the following statements is not correct?

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Q.7632·Miscellaneous·2018·Easy

Which of the following statements about the usage of the term ‘barbarian’ is/are correct? 1. It is derived from the Greek word ‘barbaros’ which means a non-Greek. 2. Romans used the term for the Germanic tribes, the Gauls and the Huns. Select the correct answer using the code given below.

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