SSC CHSL 19 Mar 2020 Shift 1 Paper

Question : 45 of 100

Marks: +1, -0

Study the given pattern carefully and select the number that can replace the question mark (?) in it.

Solution:

Logic of the given pattern, In first column,

(11+5+3)^{2}=(19)^{2}=361

In second column,

(17+3+7)^{2}=(27)^{2}=729

In third column,

(8+15+?)^{2}=1225

⇒

8+15+?=\√{1225}=35

⇒

?=35-23=12

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