What letter comes next in the series: M, O, Q, S, ?

B. T

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

A. D

Find the missing letter in the series: b, d, f, h, ?

A. J

What is the next letter in the series: A, C, E, G, I, ?

B. J

Identify the missing letter in the series: Z, X, V, T, ?

A. R