SSC CHSL 7 Jan 2017 Shift 3 Paper

Question : 17 of 100

Marks: +1, -0

In the following question, select the missing number from the given series

Solution:

The pattern followed is that in each row the number at the end is the square root of the product of first two.
Eg :-

√{25×144}=√{5×5×12×12}

= 5×12 =60

√{81×225}=√{9×9×15×15}

= 9×15 = 225
Similarly,

√{49×289}=√{7×7×17×17}

= 7×17=119

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