Question

Find the Missing Number in the Series 4, 9, 25, ?, 121, 169
Find the missing number in the series 4, 9, 25, ?, 121, 169.

Answer 1

The question is given  sq. no.s , (i.e) :-
² = 4, 3² = 9, 5² = 25, __²=____ , 11² = 121, 13² = 169.
So the sq. no.s are in 2, 3, 5, 11, and 13.
The main sequence here except two are all odd no.s.
So, i think it should be in the series of 7.
Therefore, the missing no. is 7² = 49.