In the sequence 2, 4, 6, 8, 10, 12, how many times does the number 8 occur?

A. 1

In the sequence 5, 10, 15, 20, 25, how many numbers are less than 20?

B. 3

In the sequence 12, 15, 18, 21, 24, how many numbers are divisible by 3?

D. 5

In the sequence 2, 4, 6, 8, 10, 12, how many times does the number 8 occur?

A. 1

In the sequence 4, 8, 12, 16, 20, 24, how many times does the number 20 occur?

A. 1