Atlantic GMAT Question of the Day – PS Combinations – April 28th, 2014

The buyer of a new car can choose from 5 different colors, 3 engine types, and either a basic or deluxe sound system. If Bill is planning to buy two new cars how many different combinations of the two cars are possible so that no pair of cars has the same engine?

A. 200

B. 300

C. 400

D. 500

E. 600

[spoiler]B.[/spoiler]