For any positive integer x, the 2-height of x is defined to be the…
May 16, 2016
GMAT OFFICIAL GUIDE DS Solution: We are given that for any positive integer x, the 2-height of x is defined to be the greatest nonnegative integer n such that …
Author: Jeff Miller
A tank is filled with gasoline to a depth of exactly 2 feet…
May 16, 2016
GMAT OFFICIAL GUIDE DS Solution: We are given that a tank, resting on its side, has gasoline filled to a depth of 2 feet. We are also given that …
A telephone station has x processors, each of which can…
May 16, 2016
GMAT OFFICIAL GUIDE DS Solution: We are given that a station has x processors, each of which can process a maximum of y calls at a time. Thus, the …
S is a set of points in the plane. How many distinct triangles
May 16, 2016
GMAT OFFICIAL GUIDE DS Solution: We are given that S is a set of points in the plane and we must determine how many distinct triangles can be drawn …
If r and s are positive integers, is r/s an integer?
May 16, 2016
GMAT OFFICIAL GUIDE DS Solution: We must determine the sum of a pair of consecutive odd integers. Statement One Alone: At least one of the integers is negative. Using …
At the beginning of the year, the Finance Committee and the Planning C…
May 16, 2016
GMAT OFFICIAL GUIDE DS Solution: We are given that at the beginning of the year, the Finance Committee and the Planning Committee of a certain company each had n …
The rectangular rug shown in the figure above has an accent border
May 16, 2016
GMAT OFFICIAL GUIDE DS Solution: We are given a rectangular rug with a uniform border. Let’s begin by sketching and labeling the dimensions of the rug and the rug’s …
By what percent was the price of a certain television…
May 16, 2016
GMAT OFFICIAL GUIDE DS Solution: We must determine by what percent the price of a television set was discounted. Statement One Alone: The price of the television set before …