The annual rent collected by a corporation from a certain building was…
May 5, 2016
GMAT OFFICIAL GUIDE DS Solution: We are given that the rent collected in a building was x percent more in 1998 than it was in 1997 and y percent …
Tag: data sufficiency
What was the revenue that a theater received from the sale of 400 tick…
May 5, 2016
GMAT OFFICIAL GUIDE DS Solution: We need to determine the revenue from the sale of 400 tickets. Some of the tickets were sold at the full price and the …
A box contains only red chips, white chips, and blue chips…
May 5, 2016
GMAT OFFICIAL GUIDE DS Solution: We are given that a box contains red, white, and blue chips. We need to determine the probability that, if one chip is randomly …
An employee is paid 1.5 times the regular hourly rate for…
May 5, 2016
GMAT OFFICIAL GUIDE DS Solution: We are given that an employee is paid 1.5 times the regular hourly rate for each hour worked in excess of 40 hours per …
The range of the numbers in set S is x, and the…
May 5, 2016
GMAT OFFICIAL GUIDE DS Solution: We are given that the range of the numbers in set S is x and that the range of the numbers in set T …
In the figure above, points A, B, C, D, and E…
May 5, 2016
GMAT OFFICIAL GUIDE DS Solution: Let’s sketch the diagram provided in the problem. We are given that B is the center of the smaller circle and that C is …
During a 6·day local trade show, the least number of people…
May 5, 2016
GMAT OFFICIAL GUIDE DS Solution: We are given that during a 6-day trade show, the least number of people registered in a single day was 80. We need to …
A certain bookcase has 2 shelves of books. On the upper…
May 5, 2016
GMAT OFFICIAL GUIDE DS Solution: We are given that a bookcase has 2 shelves of books. We are also given that the book with the greatest number of pages …