Math (PS) If curves and enclose a sector on the top part of XY-plane, what is the area of this sector? (A) (B) (C) (D) (E) Question Discussion & Explanation…
Posts published in “Verbal”
Helpful articles and questions tested in GMAT Verbal section
Math (DS) If , what is ? 1. is an integer 2. is an integer Question Discussion & Explanation Correct Answer - E - (click and drag your mouse to…
Math (PS) The box contains 10 tablets of medicine A and 15 tablets of medicine B. tablets are taken from the box at random. What is the least possible that…
As we transitioned from OG10 to OG13, it became increasingly difficult to solve questions by using shortcuts, pattern recognition, etc. and meaning became a critical mantra to solve Sentence Correction…
Math (DS) grams of water were added to 80 grams of a strong solution of acid. If as a result, the concentration of acid in the solution became times of…
Below are two excerpts from popular news sources. Accompanying each excerpt is a slightly modified version of the sentence that contains one or more grammatical flaws. See if you know…
Math (PS) If the power of an engine grows by 10% when the number of its cylinders is increased by one, which of the following is closest to the ratio…
Jen Rugani is one our amazing teachers at Knewton, where she helps students rock their GMAT prep. If taking the GMAT is like running a marathon, then the Reading Comprehension…
Untangle the most confusing pair of verbs in the English language! To begin, a SC question from the Official Guide: question #95 from the OG13e (#96 in the OG 12e):…
Math (PS) There are 3 red chips and 2 blue chips. When arranged in a row, they form a certain color pattern, for example RBRRB. How many color patterns are…