SSC CGL 23 Aug 2021 Shift 1 Paper

Question : 10 of 100

Marks: +1, -0

Four number - pairs have been given, out of which three are alike in some manner and one is different. Select the number-pairs that is different.

Solution:

According to the options,

17: 60

⇒ 17 × 4-8=68-8=60

13: 90 ⇒ 13 × 4-8=52-8=44

(Not follow)

23: 84 ⇒ 23 × 4-8=92-8=84

19: 68 ⇒ 19 × 4-8=76-8=68

So, option (b) is odd from others.

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