GRE Question of the Day (January 16)

Math

It takes h minutes to fill a hot tub with a hot water hose and c minutes to fill it with a cold water hose, where c is smaller than h.

Quantity A	Quantity B
$\frac{h^{2}}{c + h}$	The number of minutes required to fill the hot tub using the hot water hose and the cold water hose simultaneously

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 - A - (click and drag your mouse to see the answer)

Question Discussion & Explanation