GMAT OFFICIAL GUIDE DS Solution: We are given that Joan accurately divided her estimated distance by her estimated average speed to obtain an estimate for the time, in hours, …
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 …
GMAT OFFICIAL GUIDE DS Solution: We are given a diagram of an L-shaped garden. Let’s sketch that diagram below. We see that the L-shaped garden can be broken up …
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 …
GMAT OFFICIAL GUIDE DS Solution: We are given that Marta averaged x miles per hour for 2 hours and y miles per hour for the remaining 3 hours. Since …
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 …
GMAT OFFICIAL GUIDE DS Solution: We must determine whether the price of 3 shirts exceeded $60. Statement One Alone: The price of the most expensive of the shirts exceeded …
GMAT OFFICIAL GUIDE DS Solution: We are given line l and are told that two points, N and Q, are to the right of point M. We must determine …
