In each game of a certain tournament, a contestant…
March 29, 2017
GMAT OFFICIAL GUIDE DS Solution: We are given that in each game of a certain tournament, a contestant either loses 3 points or gains 2 points. We can let …
Tag: GMAT OG 2018
In a product test of a common cold remedy, x percent…
March 29, 2017
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 …
Jill has applied for a job with each of two different companies…
March 29, 2017
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) + …
For a basic monthly fee of F yen, Noak’s first cell…
March 29, 2017
GMAT OFFICIAL GUIDE DS Solution: We are given T = F + xM, in which T = the total charge for the month, F = the monthly fee, x …
If x is a positive integer greater than 1…
March 29, 2017
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 …
A clothing manufacturer makes jackets that are wool or cotton…
March 29, 2017
GMAT OFFICIAL GUIDE DS Solution: We are given that a clothing manufacturer makes jackets that are wool or cotton or a combination of wool and cotton, and that the …
In cross section, a tunnel that carries one lane of…
March 29, 2017
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 …
A, B, C, and D are points on a line. If C is the midpoint of…
March 29, 2017
GMAT OFFICIAL GUIDE DS Solution: We are given that A, B, C, D are points on a line. We also also given that C is the midpoint of line …