Reasoning Questions and Answers

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In a dance performance 5 kids are performing standing in a row. G is to the left of H and to the right of I. J is to the right of K but to the left of I. Who is standing in the middle?

A)
I

B)
J

C)
K

D)
G


Correct Answer :

I


Explanation :
K J I G H

According to position I is standing in middle.

In a group of 75 people, 32 of them like cold drink, 56 of them like general water and each person likes at least one of the two drinks. How many people like both?

A)
11

B)
12

C)
13

D)
14


Correct Answer :

13


Explanation :

Let A = 32 of them like cold drink , n(A) = 32
B = 56 of them like general water, n(B) = 56

Given (A ∪ B) = 75 then,
n(A ∩ B) = n(A) + n(B) - n(A ∪ B)
= 32 + 56 - 75
= 88 - 75
= 13

Therefore, 13 people like both drinks..

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