GMAT OFFICIAL GUIDE DS Solution: We are given that there are red, white, and blue marbles in a jar. Thus, we can create the following probability equation: P(red) + …
GMAT OFFICIAL GUIDE PS – Solution: We can begin by defining two variables: x = the number of liters of 2 percent solution y = the number of liters …
GMAT OFFICIAL GUIDE PS Solution: We start by determining the new value of the x dollars Alex deposited into his account that earned 8 percent annual interest. At the …
GMAT OFFICIAL GUIDE PS Solution: We are given that 4 machines can produce a total of x units in 6 days. Since rate = work/time, the rate of the …
GMAT OFFICIAL GUIDE PS Solution: We are given that 60% of those who receive a questionnaire will respond. We must determine how many questionnaires need to be mailed to …
GMAT OFFICIAL GUIDE PS Solution: We are given a line with a positive slope (i.e., sloping upward from left to right) that intersects the x-axis at point (-3,0) and …
GMAT OFFICIAL GUIDE PS – Solution: We are given the diagram of a shaded portion of a circular ring. Let’s sketch and label the diagram. As seen below, we …
GMAT OFFICIAL GUIDE PS Solution: We are given a parallelogram of all equal sides, and we must determine the ratio of the length of the shorter diagonal to that …
