In the sequence 7, 14, 21, 28, 35, how many times does the number 14 occur?

A. 1

Teacher is to Student as Doctor is to ____?

A. PATIENT

Which number is different from the others?

C. 28

What is the next letter in the series: A, C, E, G, ?

A. I

In the sequence 1, 2, 3, 4, 5, 6, 7, 8, how many numbers are odd?

A. 4