What comes next in the pattern: Z, Y, X, W, ?

A. V

If the pattern is A, C, E, G, what is the next letter in the sequence?

A. I

Identify the odd one out: 3, 6, 9, 12, 15, 18, 20.

D. 20

In the sequence 2, 4, 8, 16, what is the next number?

C. 32

Identify the next term in the series: Z, Y, X, W, ?

A. V