Question 27

Four number-pairs are given out of which three are alike in a certain way and one is
different. Select the number-pair that is different from the rest.

Solution

Given that From the above option (A),(B),(D) follows the same pattern given below

(A)16:64

$$16: \dfrac {16}{2} $$

$$16: (8)^2$$

then 16: 64

(B) 34: 289

$$ 34 : \dfrac{34}{2}$$

$$34: (17)^2$$

$$34: 289 $$

(D) $$14: \dfrac{14}{2} $$

$$14: (7)^2$$

$$14:49 $$

But Option (C) 24:142

$$ 24 : \dfrac{24}{2}$$

$$24: (12)^2$$

$$24: 144 $$

therefore Option (C) is not follow

hence option (C)24:142 Ans

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