Identify the missing letter in the sequence: J, K, L, ?, N.

A. M

What character should replace the question mark in the pattern X, Y, Z, A, B, ?

A. C

In the sequence A, B, C, D, ?, F, G, what character should replace the question mark?

A. E

Find the missing character in the pattern: X, Y, Z, ?, B.

A. A

In the sequence 2, 4, 8, 16, ?, 64, what is the missing number?

B. 32