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Math A train traveling at a certain constant speed takes 30 seconds longer to travel 2 kilometers than it would take to travel 4 kilometers at 120 kilometers per hour.…
Posts published by “Jeff”
Math A welder received an order to make a 1 million liter cube-shaped tank. If he has only 4x2 meter sheets of metal that can be cut, how many metal…
Math A conference room is equipped with a total of 45 leather and upholstered chairs. If there are a total of 14 reclining chairs and 20% of the leather chairs…
Math If 12 ounces of a strong vinegar solution are diluted with 50 ounces of water to form a three-percent vinegar solution, what was the concentration of the original solution?…
Math After 6 games, team B had an average of 61.5 points per game. If the team scored 47 points in game 7, how many more points does the team…
Math A contractor estimated that his 10-man crew could complete the construction in 110 days if there was no rain. (Assume the crew does not work on any rainy day…
Math A circle is inscribed in a square with the diagonal of 4 centimeters. What is the approximate area of the square that is not occupied by the circle? A.…
Math At a dog competition, a dog is awarded 10 points if it runs through 4 pipes, makes 10 jumps, and walks on 2 beams. If Roofy gets 9 points…
Math If , is an integer? (1) is an integer. (2) Question Discussion & Explanation Correct Answer - B - (click and drag your mouse to see the answer)…
Math Simplify . A. B. C. D. E. Question Discussion & Explanation Correct Answer - D - (click and drag your mouse to see the answer) GMAT Daily Deals Manhattan GMAT:…