Which of the following lists the number of points at which a circle can intersect a triangle? (A) 2 and 6 only (B) 2, 4 and 6 only (C) 1, 2, 3 and 6 only (D) 1, 2, 3, 4 and 6 only (E) 1, 2, 3, 4, 5 and 6 only I’m often asked:
A committee of 3 people is to be chosen from four married couples. What is the number of different committees that can be chosen if two people who are married to each other cannot both serve on the committee? A. 16 B. 24 C. 26 D. 30 E. 32 GMAT combinatorics questions get demonized but
(A) 8 (B) 16 (C) \( 4\sqrt{2} \) (D) \( 8\sqrt{2} \) (E) \( 16\sqrt{2} \) 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
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 »
A. f(x) = \( x^2 \) B. f(x) = \( x+1 \) C. f(x) = \( \sqrt{x} \) D. f(x) = \( \frac{2}{x} \) 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