A citrus fruit grower receives $15 for each crate…
October 29, 2015
Last Updated on May 5, 2023 GMAT OFFICIAL GUIDE DS We are given that a citrus grower receives $15 for each crate of oranges shipped and $18 for each …
Month: October 2015
For which type of investment, J or K, is the annual rate of…
October 29, 2015
Last Updated on May 5, 2023 GMAT OFFICIAL GUIDE DS Solution: We need to determine which investment, J or K, provides a greater annual rate of return. That is, …
Data Sufficiency question about determining if n + 1 is odd
October 29, 2015
Last Updated on September 30, 2024 GMAT OFFICIAL GUIDE DS Solution: We need to determine whether n + 1 is odd. Remember, if n is even, then n + …
A certain expressway has Exits J, K, L and M…
October 29, 2015
Last Updated on May 5, 2023 GMAT OFFICIAL GUIDE DS Solution: Let’s first put the given information into a diagram. We can also define variables for the distances between …
In College X the number of students enrolled in both a…
October 29, 2015
Last Updated on May 5, 2023 GMAT OFFICIAL GUIDE DS Solution: An easy way to solve this problem is to set up a double set matrix. In our matrix, …
If the two floors in a certain building are 9 feet apart, how many…
October 29, 2015
Last Updated on May 5, 2023 GMAT OFFICIAL GUIDE DS Solution: Let’s sketch a diagram of the stairs. Keep in mind that we don’t know the number of stairs …
In a certain class, one student is to be selected…
October 29, 2015
Last Updated on May 5, 2023 GMAT OFFICIAL GUIDE DS Solution: We need to determine the probability that a boy will be selected to read, in a class of …
What percent of a group of people are women with red hair…
October 29, 2015
Last Updated on May 5, 2023 GMAT OFFICIAL GUIDE DS Solution: An easy way to solve the problem is to set up a double set matrix. In our matrix …