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

B. H

A, B, C, D, and E are seated in a row. A is to the left of B but to the right of C. D is to the right of E. Who is sitting second from the left?

A. A

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

C. 32

Identify the pattern: 1, 1, 2, 3, 5, 8. What is the next number?

D. 13

If the pattern is X, Y, Z, A, B, what comes next?

A. C