How many times does the letter 'E' appear in the series: A, B, C, D, E, F, G, E, H, E, I, J?

A. 3

If the letter 'Z' is the 26th letter, what is the 5th letter before 'Z'?

A. U

In the alphabet series, which letter is 3 positions after 'M'?

A. P

What is the 15th letter of the English alphabet?

A. O

In the series A, C, E, G, I, what is the 4th letter?

A. G