GRE Question of the Day (January 3rd)

Math

The 20 people at a party are divided into n mutually exclusive groups in such a way that the number of people in any group does not exceed the number in any other group by more than 1.

Quantity A	Quantity B
The value of n if at least one of the groups consists of 3 people	6

A) Quantity A is greater.
B) Quantity B is greater.
C) The two quantities are equal.
D) The relationship cannot be determined from the information given.

Correct Answer - D - (click and drag your mouse to see the answer)

Question Discussion & Explanation