Author: Scott Woodbury-Stewart

GMAT OFFICIAL GUIDE PS – Solution: We can let the number = n and create the following equation: 108 + (2/3)n = n Multiplying the entire equation by 3, …

GMAT OFFICIAL GUIDE PS Solution: Let’s simplify the given expression: (k + 2)(k^3 – k) = (k + 2) = (k + 2)(k)(k + 1)(k – 1) Reordering the …

There is a lot to learn for the GMAT, in terms of both content and skills, and most people are preparing under a deadline. To compound matters, as time …

After you’ve mastered content, strategies, and techniques and spent ample time deliberately practicing with realistic GMAT questions, one of your next steps is to begin dialing in your timing …

GMAT OFFICIAL GUIDE PS Solution: We can let c = the capacity of the tank. Since when n liters of fuel was added to a tank that was already …

GMAT OFFICIAL GUIDE DS Solution: We are given that x is a positive integer and must determine whether x is prime. Statement One Alone: 3x + 1 is prime. …

GMAT OFFICIAL GUIDE DS Solution: We are given that x is a positive integer and must determine the value of √(x+24) – √x. Statement One Alone: √x is an …

GMAT OFFICIAL GUIDE DS Solution: We are given that three dice (numbered 1 to 6) are tossed and that the sum of the three numbers facing up is 12. …