Author: Jeff Miller

GMAT OFFICIAL GUIDE DS Solution: We are given that ° represents one of the following operations: addition, subtraction, or multiplication, and we must determine whether k ° (l + …

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 …

GMAT OFFICIAL GUIDE DS Solution: We are given that Joanna bought only $0.15 stamps and $0.29 stamps. We must determine how many $0.15 stamps Joanna bought. Statement One Alone:  …

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 …

GMAT OFFICIAL GUIDE DS Solution: We are given that region R consists of all of the points (x,y) such that 2x + 3y 6, and we need to determine …

GMAT OFFICIAL GUIDE DS Solution: We are given that the hypotenuse of a right triangle is 10cm. Let’s sketch a diagram: Since we have a right triangle, we can …

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 …

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 …