Author: Jeff Miller

GMAT OFFICIAL GUIDE PS Solution: Although our first instinct may be to use the substitution method to determine the values for x and y, it will actually be more …

GMAT OFFICIAL GUIDE PS Solution: We need to determine the value of N in the equation (1 – 1.25)N = 1. (1 – 1.25)N = 1 (-0.25)N = 1 …

GMAT OFFICIAL GUIDE PS Solution: We are given that k^2 = m^2, and we can start by simplifying the equation by taking the square root of both sides. √k^2 …

GMAT OFFICIAL GUIDE PS Solution: We need to determine the result of 1/3 + 1/2 – 5/6 + 1/5 + 1/4 – 9/20 Let’s add the given fractions in …

GMAT OFFICIAL GUIDE PS Solution: We are given that the price of a coat is $500 and that the price is reduced by $150. Thus, the price is reduced …

GMAT OFFICIAL GUIDE DS Solution: We are given that in triangle ABC, point X is the midpoint of side AC, point Y is the midpoint of side BC, point …

A school administrator will assign each student in a… Solution: The first task in solving this question is to determine exactly what is being given and what is being asked. …

GMAT OFFICIAL GUIDE DS Solution: We need to determine the maximum number of liters that Marcia’s bucket can hold. Statement One Alone:  The bucket currently contains 9 liters of …