A rope 40 feet long is cut into two pieces…
May 8, 2015
Last Updated on May 4, 2023 GMAT OFFICIAL GUIDE PS Solution: To solve this problem, we start by setting up two variables for the lengths of the long and …
Month: May 2015
The numbers of cars sold at a certain dealership on six of…
May 8, 2015
Last Updated on May 4, 2023 GMAT OFFICIAL GUIDE PS Solution: To solve, we will use the number given in each Roman numeral to determine the average and median …
A case contains c cartons. Each carton contains b boxes, and…
May 8, 2015
Last Updated on May 4, 2023 GMAT OFFICIAL GUIDE PS Solution: We are given that a case contains c cartons. Each carton contains b boxes, and each box contains …
For which of the following values of n is (100+n)/n NOT an…
May 8, 2015
Last Updated on May 4, 2023 GMAT OFFICIAL GUIDE PS Solution: This problem is easiest solved by plugging in each answer choice. A) (100 + 1)/1 = 101/1 = …
In a certain sequence, the term xn is given by the formula
May 7, 2015
Last Updated on May 4, 2023 GMAT OFFICIAL GUIDE PS Solution: (Note that the * symbol in this solution indicates multiplication.) We are given that X(n) = 2 * …
It would take one machine 4 hours to complete a large production order…
May 7, 2015
Last Updated on May 4, 2023 GMAT OFFICIAL GUIDE PS Solution: We can classify this problem as a “combined worker” problem. To solve this type of problem we should …
The value of (2^(-14) + 2^(-15) + 2^(-16) + 2^(-17))/5 is…
May 7, 2015
Last Updated on May 4, 2023 GMAT OFFICIAL GUIDE PS Solution: We start by translating the question. We are asked (2^-14) + (2^-15) + (2^-16) + (2^-17) is how …
How many of the integers that satisfy the inequality…
May 7, 2015
Last Updated on May 4, 2023 GMAT OFFICIAL GUIDE PS Solution: Before diving into this problem we want to first analyze the given inequality: (x+2)(x+3)/(x-2) ≥ 0 This means …