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Find the odd man out of the following number series? 49, 81, 121, 169, 196, 225

Correct Answer: 196

Explanation:

Here in the given number series 49, 81, 121, 169, 196, 225


 


Except 196 all others are squares of odd numbers, whereas 196 is a square of 14 which is an even number.


 


Hence, the odd man in the given number series is 196.


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