Direction: In each of the following questions, five/four number are given. Out of these four/three are like in a certain way but one is different. Choose the one which is different from the rest four/three.
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NA
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- 25
- 9
- 16
- 18
Correct Option: D
All except 18 are square of natural numbers.
(5)2 = 25, (3)3 = 9, (4)2 = 16.