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

B. J

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

A. R

Complete the series: B, D, F, H, ?

A. J

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

A. O

Find the odd one out in the series: A, C, E, G, H, I, K

C. H