What is the 21st letter of the English alphabet?

A. U

Which of the following does not belong in the series: 2, 4, 8, 16, 32, 64, 128, ?

A. 256

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

Identify the pattern: 1, 1, 2, 3, 5, 8. What is the next number?

D. 13

Which word comes first in alphabetical order: Grapes, Guava, Grape, Gooseberry?

C. GRAPE