[Solved] - - SSC CHSL 15 November 2015 Morning Shift

Instructions

A series is given, with one term missing. Choose the correct alternative from the given ones that will complete the series.

Question 32

Solution

The pattern on diagonal elements followed is :

$$(9)^2-10=81-10=71$$

and $$(6)^2-10=36-10=26$$

Similarly, $$(7)^2-10=49-10=39$$

=> Ans - (C)

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