Instructions

In the following 9 questions, find the odd word/number/letters/number pair from the given alternatives.

Question 13

Find the odd number.

Solution

Apart from 210, $$529=(23)^2$$, $$289=(17)^2$$ and $$196=(14)^2$$ are perfect squares, hence 210 is the odd one out.

=> Ans - (A)

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