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Math (PS) A steamer going upstream would cover the distance between town A and town B in 4 hours and 30 minutes. If the same steamer going downstream would cover…
Posts published by “akkane”
Math (DS) If is a positive integer, is an integer? 1. 2. is a positive integer (click and drag your mouse to see the answer) Question Discussion & Explanation Correct…
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…
Math (PS) What is the last digit of ? (A) 1 (B) 3 (C) 6 (D) 7 (E) 9 Question Discussion & Explanation Correct Answer - D - (click and…
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 (click and drag your mouse to see the…
Math (DS) If and , is ? 1. 2. $latex \sqrt{y} < x$ (click and drag your mouse to see the answer) Question Discussion & Explanation Correct Answer - A…
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 $latex \frac{X}{|X|} 2$…