[Solved] - In each of the following questions, select the missing nu - SSC CGL 30 August 2015 Tier 1

Instructions

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

Question 117

Solution

let the missing term be y

here we can see that in first figure

78 = $$\surd(625) + \surd(676) + \surd(729)$$

and hence same pattern will follow in second figure

y = $$\surd(289) + \surd(324) + \surd(361)$$ = 54

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