[Solved] - In each of the following questions, find the odd word/let - SSC CGL 2015 Tier 1 - 16 Aug

Instructions

In each of the following questions, find the odd word/letters/number from the given alternatives.

Question 108

Solution

If 1 is subtracted from each number, the number obtained is perfect square.

(A) : 37 - 1 = 36 = $$6^2$$

(B) : 120 - 1 = 119 = not a perfect square

(C) : 145 - 1 = 144 = $$12^2$$

(D) : 50 - 1 = 49 = $$7^2$$

=> Ans - (B)

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