Aptitude | Series | Question 3

Find wrong number in series:
1, 4, 9, 16, 25, 32, 49, 64
(A) 9
(B) 25
(C) 32
(D) 64


Answer: (C)

Explanation: Square of natural numbers:

12=1, 22 =4, 32=9…………..82=64

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