Z, X, V, T, ?

A. R

B, D, F, H, ?

A. J

What letter comes next in the series: A, E, I, M, ?

A. O

Find the odd one out in the series: A, C, E, G, I, K, M, O, Q, R

D. R

Find the odd one out in the series: A, C, E, G, I, K, M, O, Q, R

D. R