Question

A number series is given with one term missing. Choose the correct alternative that will continue the same pattern. 0.5, 1.5, 4.5, 13.5, ?
(1) 45.5
(2) 39.5
(3) 30.5
(4) 40.5

Answer 1

40.5 is the correct answer.

Answer 2

O.5 x2is added to 0.5 it became 1.5 and 13.5x2is added to 13.5 it becomes 40.5 so answer is 40.5