In a race, A finishes before B, but after C. D finishes last. Who finishes first?

C. C

Which of the following numbers is the odd one out?

C. 10

Identify the number that does not belong to the group.

D. 50

Choose the pair of words that does not belong with the others.

A. PARENT - CHILD

In the sequence: M, N, O, ?, Q, what letter is missing?

A. P