Question 37

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

Solution

We have to find the odd one from the options .

Option A, Option C and Option D following a same pattern.

i.e;

$$15^2-15=210$$
$$63^2-63=3906$$
$$18^2-18=306$$

Similarly,

$$37^2-37=1332\ \ne\ 1331$$

Hence, Option B is correct.

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