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Math (PS) Some part of a 50% solution of acid was replaced with an equal amount of 30% solution of acid. If, as a result, 40% solution of acid was…
Posts published by “akkane”
Math (PS) In a fleet of a certain car-renting agency the ratio of the number of sedans to the number of hatchbacks was 9:8. If after the addition of 3…
Math (PS) The scoring system in a certain football competition goes as follows: 3 points for victory, 1 point for a draw, and 0 points for defeat. Each team plays…
Math (DS) Is point closer to point than to point ? 1. Point lies on the line 2. Point lies on the line Question Discussion & Explanation Correct Answer -…
Math (DS) , , and are points on the plane. Is $latex AB 10$…
Math (PS) What is the least such that is divisible by 1000? (A) 8 (B) 10 (C) 15 (D) 20 (E) 25 Question Discussion & Explanation Correct Answer - C…
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) It takes Jack 2 more hours than Tom to type 20 pages. Working together, Jack and Tom can type 25 pages in 3 hours. How long will it…
Math (PS) The train consists of 6 carriages, 20 meters long each. The gap between the carriages is 1 meter. If the train is moving at a constant speed of…
Math (DS) Does the curve intersect the Y axis? 1. 2. Question Discussion & Explanation Correct Answer - B - (click and drag your mouse to see the answer) GMAT…