If the letter 'Z' is the 26th letter, what is the letter that is 3 positions before it?

A. W

What is the 15th letter of the English alphabet?

A. O

In the series A, B, C, D, E, F, G, how many times does the letter 'C' appear?

A. 1

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

C. L

If the letter 'X' is the 24th letter of the alphabet, what is the letter that comes immediately before it?

A. W