If Carmen had 12 more tapes, she would have twice as many tapes as…
May 5, 2016
GMAT OFFICIAL GUIDE DS Solution: We are given that if Carmen had 12 more tapes she would have twice as many tapes as Rafael. If we let C = …
If n is a positive integer and k = 5.1*10^n, what is the value of k?
May 5, 2016
GMAT Guideline We are given that k = 5.1(10^n) and must determine the value of k. In further analyzing the equation with k, we see that k is equal …
In the expression above, if xn#0, what is the value of S?
May 5, 2016
GMAT OFFICIAL GUIDE DS Solution: We are given the following expression: S = (2/n)/(1/x + 2/(3x)), and we must determine a value for S. Before moving to the statements, …
In the rectangular coordinate system above, if OP < PQ, is the area of…
May 5, 2016
GMAT OFFICIAL GUIDE DS Solution: We are given a diagram in the coordinate plane. Let’s sketch this below. <img class="alignnone wp-image-2195 size-full" src="https://blog.targettestprep.com/wp-content/uploads/2016/05/Screen-Shot-2016-05-05-at-2.39.40-PM.png" alt="In the rectangular coordinate system above, …
A report consisting of 2,600 words is divided into 23…
May 5, 2016
GMAT OFFICIAL GUIDE DS Solution: We are given that a report consisting of 2,600 words is divided into 23 paragraphs. We are also given that that report has an …
If Sara’s age is exactly twice Bill’s age, what is Sara’s…
May 5, 2016
GMAT OFFICIAL GUIDE DS Solution: We are given that Sara’s age is twice Bill’s age. If we let Sara’s current age = S and Bill’s current age = B, …
In the figure above, if the area of the smaller square region is 1/2
May 5, 2016
GMAT OFFICIAL GUIDE DS Solution: We begin by sketching the diagram. We are given that the area of triangular region D is 4, and we must determine the length …
Last year the price per share of Stock X increased by k percent and…
May 5, 2016
GMAT OFFICIAL GUIDE DS Solution: We are given that the price per share of Stock X increased by 10 percent over the same time period that the price per …