In the sequence 2, 4, 8, 16, 32, 64, how many times does the number 16 occur?

B. 1

Consider the sequence 5, 10, 15, 20, 25, 30, 35. How many times does the number 25 occur?

A. 1

In the sequence 1, 3, 5, 7, 9, 11, 13, how many times does the number 7 occur?

B. 1

Given the sequence 12, 24, 36, 48, 60, 72, how many times does the number 48 occur?

B. 1

In the sequence 100, 90, 80, 70, 60, 50, how many times does the number 90 occur?

A. 1