# GRE Question of the Day (September 22nd)

- Sep 22, 02:00 AM Comments [0]

## Math

If $${abc = b^3}$$ , which of the following must be true?

I. $${ac = b^2}$$
II. $${b = 0}$$
III. $${ac = 1}$$

A. None
B. I only
C. II only
D. I and III
E. II and III

Question Discussion & Explanation