A, E, I, M, ?

B. O

In the sequence 3, 6, 9, 12, 15, 18, how many times does the number 12 occur?

A. 1

If A=1, B=2, C=3, ..., Z=26, what is the code for the word 'CAT'?

A. 3-1-20

Choose a word similar to the group: Happy, Joyful, Cheerful.

B. ELATED

Complete the series: z, x, v, t, ?

A. R