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Math (PS) Each shelf of a bookcase contains 24 books. If the librarian took out 42 books and rearranged the remaining books so that all shelves but one contained 16…
Posts published by “dzyubam”
Math (PS) How many integers are divisible by 3 between and inclusive? (A) 6 (B) 7 (C) 8 (D) 9 (E) 10 OA and Explanation Verbal (SC) The nineteenth-century chemist…
One of the hallmark points of confusion on the GMAT is the dreaded Yes/No Data Sufficiency question. In a Value question, such as “What is the value of ?” the…
Math (DS) If and , is ? 1. 2. $latex \sqrt{y} < x$ OA and Explanation Verbal (CR) Thousands who suffer heart attacks each year die before reaching a hospital…
Math (PS) Three cannons are firing at a target. If their individual probabilities to hit the target are 0.3, 0.4, and 0.5 respectively, what is the probability that none of…
Math (PS) The population of Linterhast was 3,600 people in 1990 and 4,800 people in 1993. If the population growth rate per thousand is constant, then what will be the…
Most students, upon determining that they need to take the GMAT, go out and purchase a copy of The Official Guide to GMAT Review. In fact, if you have not…
Math (PS) If $latex \frac{X}{|X|} 2$…
Math (DS) If and are positive integers, is divisible by 15? 1. is a multiple of 25, and is a multiple of 20 2. OA and Explanation Verbal (SC) The…
Math (PS) If a company sells tons (1 ton = 1000 kilograms) of product A annually and charges dollars per ton, what is the profit if it costs dollars to…