Sequences and Patterns

Tip

You may be asked to find a number or a figure in the pattern, or be given a number in the sequence and asked which term it is.

Sample Problem

In a sequence, the first term is 16. Each term after the first is ¼ of the preceding term. What is the seventh term of the sequence?

Answer Options

(A) 1/32
(B) 1/48
(C) 1/64
(D) 1/128
(E) 1/256

View Correct Answer

(E) 1/256

According to the pattern described, the sequence is 16, 4, 1, 1/4, 1/16, 1/64, 1/256, ...

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