(A) 8 (B) 16 (C) 4√2 (D) 8√2 (E) 16√2 A lot of people get this GMAT geometry question from the GMAT prep software wrong. It’s true that the algebra gets a little tricky but conceptually there’s not much going on. We just need some basic triangle rules and vocabulary (perimeter, isosceles, right triangle…) And, […]
A certain city with population of 132,000 is to be divided into 11 voting districts, and no district is to have a population that is more than 10 percent greater than the population of any other district. What is the minimum possible population that the least populated district could have? GMAT Explanation, Video Solution, and
A certain city with population of 132,000 is to be divided Read the Full Article »
GMAT Enhanced Score Report Yep, more GMAT updates. I’m going to sound like a broken record (again) but the GMAT universe has been evolving at a breathtaking rate.
GMAT Enhanced Score Report Updated (again) Read the Full Article »
A. f(x) = B. f(x) = x+1 C. f(x) = √x D. f(x) = 2/x E. f(x) = -3x Deja vu! Here’s another function question from the GMAT prep tests 1 and 2 (extremely similar to this one: For which of the following functions f(x) = f(1-x)). Also, for a more in depth discussion of
For which of the following functions f is f(x) = f(1-x) for all x? A. f(x) = 1 – x B. f(x) = 1 – $x^2$ C. f(x) = $x^2 – (1-x)^2$ D. f(x) = $x^2(1-x)^2$ E. f(x) = 1/(1-x) GMAT tutoring students often dislike these function questions. They see f(x) and the brain shuts
For which of the following functions f is f(x) = f(1-x) for all x? Read the Full Article »
