SSC CGL Model Paper 9

Question : 21 of 100

Marks: +1, -0

Which number is wrong in the given series? 1, 5, 9,16, 25, 37, 49

Solution:

Series is;

1^2,(2^2+1), 3^2,(4^2+1),5^2,(6^2+1),7^2

So wrong term is 16

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