Three of the following four number pairs are alike in a certain way and one is different Pick the od...........

Logical Resoning (CGL) Classification

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

This questions was previously asked in

SSC CGL 13 June 2019 Shift-3

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123 : 11

144 : 12

225 : 15

196 : 14

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Explanation:

From the given options,
We found that apart from option A, all the given options are following the a special pattern.
144 : 12 is related as 144 = $12^{2}$
225 : 15 is related as 225 = $15^{2}$
196 : 14 is related as 196 = $14^{2}$
But in the option A,
123:11 is related as 123 = $11^{2}+2$