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UPSC EPFO: General Mental Ability and Quantitative Aptitude 06.02.21

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Question 1

A mixture of 150 litres of wine and water contains 20% water. How much more water should be added so that water becomes 25% of the new mixture?

Question 2

If a3 b3 = 208 and a b = 8, then (a + b)2– ab is equal to:

Question 3

A figure of a transparent sheet with a pattern is given below: Figure out from amongst the four options, as to how the pattern will appear when the transparent sheet is folded at the dotted line.

Question 4

In the word AKRISHNA, the total number of _____ circular permutation is possible.

Question 5

Two dice are thrown and the sum of the numbers which comes up on the dice is noted. What is the probability that the sum is a multiple of 3?
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Anshu SinhaAnshu SinhaMember since Mar 2020
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