What should come in place of the question mark '?' in the following number series?
25.5, 36.5, 49.5, 64.5, 81.5, ?
1
120.5
2
100.5
3
110.5
4
90.5
5
98.5
What should come in place of the question mark '?' in the following number series?
25.5, 36.5, 49.5, 64.5, 81.5, ?