Tag: Problem Solving
GMAT OFFICIAL GUIDE PS Solution: We are given an overlapping set with 2 categories: music and art. In any two-category set problem we can use the following formula: Total …
GMAT OFFICIAL GUIDE PS Solution: Looking at the given number line, we see that point R is to the left of zero and points S and T are to …
GMAT Guide Solution: We first need to determine the volume of each individual cheese ball. We have 3 cheese balls of diameters of 2, 4, and 6 inches, respectively. …
GMAT OFFICIAL GUIDE PS Solution: We are given √(4.8 x 10^9), and we need to determine the answer choice that is closest in value. We first simplify the expression …
GMAT OFFICIAL GUIDE PS Solution: We are given the equation, (x^2)(y^2) – xy = 6, and, although it may not be obvious, the equation is a quadratic-format equation. Thus, …
GMAT OFFICIAL GUIDE PS Solution: The cost to remove 90 percent of the pollutant is determined by letting p = 90 in the cost formula: 100,000(90)/(100 – 90) = …
GMAT OFFICIAL GUIDE PS Solution: We are given a painting that has 4 different colored rectangles, each with a length of l and a width of w. We are …
GMAT OFFICIAL GUIDE PS Solution: Let’s begin by sketching the given picture. We are given that triangle ABC is inscribed in the semicircle. Since a triangle inscribed in a …
