Tag: GMAT Solutions

GMAT OFFICIAL GUIDE PS Solution: Remember that an integer is a “whole number” (either positive or negative), or 0. Thus, if we want to know the greatest integer less …

GMAT OFFICIAL GUIDE PS Solution: This problem is testing us on the rule that when we express a perfect square by its unique prime factors, every prime factor’s exponent …

GMAT OFFICIAL GUIDE PS Solution: Let’s first divide= 599 by 12 (the minimum amount each member could contribute) and then use the remainder to finish the problem. 599/12 = …

GMAT OFFICIAL GUIDE PS Solution: This problem is a general word translation. We first define variables and then set up equations. We can define the following variables: F = …

GMAT OFFICIAL GUIDE PS Solution: To solve this problem we can view it as a type of “shaded region” problem, in which we first determine the area of the …

GMAT OFFICIAL GUIDE PS Solution: We can solve this problem in a similar manner to solving a work problem, and we can use a table to organize our information. …

GMAT OFFICIAL GUIDE PS Solution: Although this problem appears to be a general word problem it is actually testing us on our understanding of remainders when dividing integers. We …

GMAT OFFICIAL GUIDE PS Solution: We would never be asked to calculate 3^8 or 2^8, so we must approach this problem not as an arithmetic question but as an …