If the letter Z is the 26th letter, what is the position of the letter M?

A. 12

In the sequence 3, 6, 12, 24, what is the next number?

C. 48

In a certain language, 'MANGO' is written as 'NBOHP'. How is 'LEMON' written in that language?

A. MFMPO

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

A. U

If the pattern is 5, 10, 20, 40, what is the next number?

C. 80