Are all of the numbers in a certain list of 15 numbers equal
May 5, 2016
GMAT OFFICIAL GUIDE DS Solution: We need to determine whether all of the numbers in the certain list of 15 numbers are equal. Statement One Alone: The sum of …
Tag: Official Guide for GMAT Review 2016
Beginning in January of last year, Carl made…
May 5, 2016
GMAT OFFICIAL GUIDE DS Solution: We are given that in January Carl made deposits of $120 into his account on the 15th of each month for several consecutive months and then …
When a player in a certain game tossed a coin a number…
May 5, 2016
GMAT OFFICIAL GUIDE DS Solution: We are given that when a coin was tossed a certain number of times, 4 more heads than tails resulted. If we let H …
Last year, a certain company began manufacturing product X…
May 5, 2016
GMAT OFFICIAL GUIDE DS Solution: We are given that the expenses for manufacturing product X were $100,000 plus 5% of the total revenue from all units of product X …
How many of the 60 cars sold…
May 5, 2016
GMAT OFFICIAL GUIDE DS Solution: An easy way to solve this problem is to set up a double set matrix. In our matrix we have two main categories: power …
The table above shows the results of a survey of 100 voters…
May 5, 2016
GMAT OFFICIAL GUIDE DS Solution: We are given that 100 voters were surveyed about their impressions of candidate M and of candidate N, and they responded in the following …
If x, y, and z are three-digit positive integers and if x
May 5, 2016
GMAT OFFICIAL GUIDE DS – Solution: We are given that x, y, and z are three-digit positive integers. We are also given that x = y + z. We …
Six shipments of machine parts were shipped…
May 5, 2016
GMAT OFFICIAL GUIDE DS Solution: We are given a table that has 6 shipments that were shipped on two trucks, and we are given the value of each shipment …