self Maths Puzzle

.
6, 12, 21, ?, 48

A. 33 B. 38
C. 40 D. 45

Read Solution (Total 2)

self Other Question


2, 3, 5,7,11,?, 17

A. 12 B. 13
C. 14 D. 15
.
Which term of the series 5, 10, 20, 40, ..... is 1280?

A. 10th
B. 9th
C. 8th
D. None of these