In the sequence 1, 3, 5, 7, 9, 11, how many times does the number 4 occur?

A. 0

In the sequence 2, 4, 6, 8, 10, 12, how many even numbers are there?

B. 6

In the sequence 12, 14, 16, 18, 20, 22, how many times does the number 20 occur?

A. 1

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

A. 1

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

A. 1