What is the total number of coins that Bert and Claire have?
April 28, 2016
GMAT OFFICIAL GUIDE DS Solution: We need to determine the total number of coins that Bert and Claire have. Let’s define two variables. b = the number of coins …
Author: Jeff Miller
How many integers are there between but not including integers r and s…
April 28, 2016
GMAT OFFICIAL GUIDE DS Solution: We need to determine how many integers are between, but not including, r and s. To find the number of integers between two integers …
If d denotes a decimal, is d>=0.5
April 28, 2016
GMAT OFFICIAL GUIDE DS Solution: We are given that d is a decimal, and we need to determine whether d is greater than or equal to 0.5. Statement One …
Stores L and M each sell a certain product at a differen…
April 28, 2016
GMAT OFFICIAL GUIDE DS Solution: We are given that stores L and M sell a certain product at different regular prices. We are also given that both of these …
At a certain picnic, each of the guests was served either a…
April 28, 2016
GMAT OFFICIAL GUIDE DS Solution: We are given that at a certain picnic, each of the guests was served either a single scoop or a double scoop of ice …
What is the value of n…
April 28, 2016
GMAT OFFICIAL GUIDE DS Solution: We are given the equation -25 + 19 + n = s, which can be simplified to -6 + n = s. We must …
Max has $125 consisting of bills each worth either $5 or…
April 28, 2016
GMAT OFFICIAL GUIDE DS Solution: We are given that Max has $125 consisting of $5 or $20 dollar bills and we need to determine the number of $5 bills …
What is the tens digit of 6^17?
April 28, 2016
GMAT OFFICIAL GUIDE DS Solution: We need to determine the tens digit of the positive integer x. Statement One Alone: x divided by 100 has a remainder of 30. …