GMAT PS : Inequalities & Number Properties

An interesting number properties question that tests your understanding of odd numbers, even numbers and inequalities.

If x is a positive integer such that (x-1)(x-3)(x-5)….(x-93) < 0, how many values can x take?

A. 47

B. 23

C. 46

D. 21

E. 22

Choice B. x can take 23 values.