Question 30

In the following question, four number pairs are given. The number on left side of (-) is related to the number of the right side of (-) with some Logic/Rule/Relation. Three are similar on basis of same Logic/Rule/Relation. Select the odd one out from the given alternatives.

Solution

If we add '1' to the first numbers and then take the square, we get :

$$(10+1)^2=121$$

$$(12+1)^2=169$$

$$(14+1)^2=225$$

$$(16+1)^2=289\neq279$$

=> Ans - (D)

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