Right triangle PQR is to be constructed in the xy-plane…
May 7, 2015
Last Updated on May 4, 2023 GMAT OFFICIAL GUIDE PS Solution: We can start by drawing the triangle in the xy-plane. This will help us visualize how we are …
Month: May 2015
If [(0.0015)(10^m)]/[(0.03)(10^k)] = 5(10^7)…
May 7, 2015
Last Updated on May 4, 2023 GMAT OFFICIAL GUIDE PS Solution: We start by simplifying the numerator and denominator of the given fraction. First, we simplify the numerator: (0.0015)(10^m) …
A straight pipe 1 yard in length was marked off in fourths…
May 7, 2015
Last Updated on May 4, 2023 GMAT OFFICIAL GUIDE PS Solution: This problem is best solved by setting up a diagram to represent the markings. We are given that …
Seed mixture X is 40 percent ryegrass and 60 percent bluegrass by weight…
May 7, 2015
Last Updated on May 4, 2023 GMAT OFFICIAL GUIDE PS Solution: This is a great problem because we can solve it using equations and substitution, or we can employ …
Of the 200 students at College T majoring in one or more…
May 7, 2015
Last Updated on May 4, 2023 GMAT OFFICIAL GUIDE PS Solution: This is an overlapping set question that is testing our ability to solve for maximum and minimum values. …
In a certain game, a large container is filled with red, yellow…
May 7, 2015
Last Updated on May 4, 2023 GMAT OFFICIAL GUIDE PS Solution: The first thing we want to do is to decipher the problem. The key word here is “product;” …
In an electric circuit, two resistors with resistances x and y…
May 7, 2015
Last Updated on May 4, 2023 GMAT OFFICIAL GUIDE PS Solution: We are given the reciprocal of r is equal to the sum of the reciprocals of x and …
The circle with center C shown above is tangent to both axes…
May 7, 2015
Last Updated on May 4, 2023 GMAT OFFICIAL GUIDE PS Solution: We begin by creating a right triangle with the x-axis, the radius of circle C to the x-axis …