What letter comes next in the series: z, x, v, t, ?

C. Q

Complete the series: m, n, o, p, ?

A. Q

What number should replace the question mark in the series: 1, 4, 9, 16, ?, 36

A. 25

Find the odd one out in the series: A, D, G, J, M, P, ?

B. S

Find the odd one out in the series: A, D, G, J, M, P, S

D. S