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Math (DS) There are two schools in the village. The average age of pupils in the first school is 12.2 years; the average age of pupils in the second school…
Posts published by “dzyubam”
Math (PS) What is the last digit of ? (A) 1 (B) 3 (C) 6 (D) 7 (E) 9 GMAT Daily Deals Knewton's On Demand course only $349. Sign up…
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…
Math (PS) How many integers are divisible by 3 between and inclusive? (A) 6 (B) 7 (C) 8 (D) 9 (E) 10 GMAT Daily Deals Need help with your MBA…
Math (DS) If and , is ? 1. 2. $latex \sqrt{y} < x$ GMAT Daily Deals Introducing Veritas Prep GMAT on Demand for the iPad! Download the Veritas Prep GMAT…
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…
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. GMAT Daily Deals Introducing Veritas Prep…
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…