[Solved] - In the following questions, select the missing number fro - SSC CGL Tier 1 9 August 2015 Shift 2

Instructions

In the following questions, select the missing number from the given responses.

Question 107

Solution

in this question let the missing term be y

here , 21 = $$\surd(64) + \surd(49) + \surd(36)$$

hence , y = $$\surd(121) + \surd(100) + \surd(81)$$ = 30

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