Author: Scott Woodbury-Stewart

GMAT OFFICIAL GUIDE DS Solution: We are given that the sum of 4 different odd integers is 64 and need to determine the value of the greatest of these …

GMAT OFFICIAL GUIDE DS Solution: This is an overlapping set question. A great way to solve this problem is to set up a table with two main categories: experienced …

GMAT OFFICIAL GUIDE DS Solution: Let’s say Jill is applying to company A and company B. We can create the following equation: 1 = P(offer from only A) + …

GMAT OFFICIAL GUIDE DS Solution: We are given that x is a positive integer greater than 1 and need to determine the value of x. Statement One Alone: 2x …

GMAT OFFICIAL GUIDE DS Solution: We are given that a tunnel in the shape of a semicircle has a radius of 4.2 meters. Since it has a radius of …

GMAT OFFICIAL GUIDE DS Solution: We are given that in each of the last five years, Company K donated p percent of its annual profits to a certain scholarship …

GMAT OFFICIAL GUIDE DS – Solution: We need to determine whether w+h^4 is positive. First, we know that h^4 is always non-negative. Let’s look at the 2 possibilities for …

GMAT OFFICIAL GUIDE DS Solution: We need to determine the value of t. Statement One Alone: s + t = 6 + s We can subtract s from both …