Try the following GMAT Problem Solving question that tests your understanding of how to set up distance, rate, and time problems on the GMAT.

**Question 31**:

In racing over a given distance $d$ at uniform speed, $A$ can beat $B$ by $20$ yards, $B$ can beat $C$ by $10$ yards, and $A$ can beat $C$ by $28$ yards. Then $d$, in yards, equals:

- $\quad \textrm{not determined by the given information}$
- $\quad 58$
- $\quad 100$
- $\quad 116$
- $\quad 120$

**Video Explanation**

## Leave a Reply