In the sequence A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V, W, X, Y, Z, how many times does the letter 'E' appear?

A. 1

If ? represents addition, ? represents subtraction, ? represents multiplication, and ? represents division, what is the value of 8 ? 4 ? 2 ? 3 ? 2?

D. 12

What is the letter that is 5 positions after 'T' in the alphabet?

B. U

If 'Z' is the 26th letter, what is the 12th letter before 'Z'?

C. L

In the series A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V, W, X, Y, Z, how many letters are vowels?

A. 5