If the pattern is 1, 2, 4, 8, ?, 32, what number should replace the question mark?

A. 16

In a series of numbers: 2, 4, 8, 16, ?, 64. What is the missing number?

B. 32

In a pattern of shapes: Circle, Triangle, Square, Circle, Triangle, ?, Square. What is the missing shape?

A. CIRCLE

In a sequence of letters: A, C, E, G, ?, K. What is the missing letter?

B. H

What character should replace the question mark in the series: B, D, F, ?, J, L?

B. G