SSC CGL 12 Jun 2019 Shift 2 Paper

Question : 21 of 100

Marks: +1, -0

Three of the following four number-pairs are alike in a certain way and one is different. Pick the number-pair that is different from the rest.

Solution:

13: 13^{2}+2=171

7: 7^{2}+2=51

8: 8^{2}+2=66

10: 10^{2}+2=102

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