UPSC CSAT Previous Year Questions

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Q31CSAT 2024Clocks

What is the angle between the minute hand and hour hand when the clock shows 4:25 hours?

Q32CSAT 2024Clocks

How many times the hour hand and the minute hand coincide in a clock between 10:00 a.m. and 2:00 p.m. (same day)?

Q33CSAT 2024Coding-Decoding

If in a certain code, 'ABCD' is written as 24 and EFGH' is written as 1680, then how is 'IJKL' written in that code?

Q34CSAT 2024Coding-Decoding

If in a certain code, 'POT' is written as ATOP and 'TRAP' is written as APART, then how is 'ARENA' written in that code?

Q35CSAT 2024Coding-Decoding

In some code, letters P, Q, R, S, T represent numbers 4, 5, 10, 12, 15. It is not known which letter represents which number. If Q-S=2S and T=R+S+3, then what is the value of P+R-T?

Q36CSAT 2024Cube and Dice

What is the least possible number of cuts required to cut a cube into 64 identical pieces?

Q37CSAT 2024Direction & Distance

A person walks 100 m straight from his house, turns left and walks 100 m, again turns left and walks 300 m, then turns right and walks 100 m to reach his office. In which direction does he walk initially from his house if his office is exactly in the North-East direction?

Q38CSAT 2024Direction & Distance

A person walks 100 m Westward, then turns left and walks 100 m. He then takes 225° turn clockwise. In which direction is he walking now?

Q39CSAT 2024Divisibility RulesRemainder Theorem

A number when divided by 3 gives remainder 2, when divided by 4 gives remainder 3, and when divided by 5 gives remainder 4. What is the smallest such number?

Q40CSAT 2024Fundamental Arithmetical Operations

In the expression

5 * 4 * 3 * 2 * 1

the symbol * can be chosen from +, − and ×, with each of these operations being used at most two times.

What is the smallest non-negative value of the expression?

Q41CSAT 2024LCM & HCF

A can X contains 399 litres of petrol and a can Y contains 532 litres of diesel. They are to be bottled in bottles of equal size so that the whole of petrol and diesel would be separately bottled. The bottle capacity in terms of litres is an integer. How many different bottle sizes are possible?

Q42CSAT 2024Mathematical Reasoning StatementsData Sufficiency

What are the values of mm and nn, where mm and nn are natural numbers?

Statement I: m+n>mnm + n > mn

And m>nm > n
Statement II:

The product of mm and nn is 24.

Which one of the following is correct?

Q43CSAT 2024Mathematical Reasoning StatementsData Sufficiency

What is the time required to download the software?

Statement I:
The size of the software is 12 megabytes.

Statement II:
The transfer rate is 2.4 kilobytes per second.

Which one of the following is correct?

Q44CSAT 2024Mathematical Reasoning StatementsData Sufficiency

A person buys three articles p,q,rp,q,r for ₹50. The price of article qq is ₹16, which is the least.

Question: What is the price of article pp?

Statement I:
The cost of pp is not more than that of rr.

Statement II:
The cost of rr is not more than that of pp.

Which one of the following is correct?

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