A series is given below with one term missing. Choose the correct alternative from the given ones that will complete the series.
4, 9, 16, 25, 36, ?
49
56
21
94
A.
49
Consecutive perfect square numbers are given:
4 = 2x2
9 = 3x3
16 = 4x4
25 = 5x5
36 = 6x6
49 = 7x7
