GMAT Question of the Day – Problem Solving – Average/Word Problem For the past 300 days machine X has produced an average of 78 units of part K. Today machine X produced Z units of part K bringing machine X’s total production of part K to 23,468 units. What is the value of Z? A. 34 […]
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GMAT Question of the Day – Problem Solving – Word Problem/Ratio/Algebra Alice and Carl each completed a portion of a certain job. Alice completed 20% of the job while Carl completed the rest. If they were each paid the same amount, what proportion of her payment must Alice give to Carl so that they each
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GMAT Question of the Day – Problem Solving – Ratio In a bag of beads the ratio of red beads to blue beads to green beads is 2 to 75 to 20. A certain number of beads are added to the bag so that the ratio of blue beads to green beads is tripled while
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GMAT Question of the Day – Problem Solving – Geometry/Puzzle The measurements obtained for the sides of a certain triangle are 18 centimeters by 18 centimeters by 18 centimeters. If each of the sides has a measurement error of at most 2 centimeters, which of the following is equal to the maximum possible difference between
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GMAT Question of the Day – Data Sufficiency – Exponents Is x – 4 > y? (1) 3^x – 3^(x-5) > 242 * 3^y (2) x is a positive integer [spoiler]A.[/spoiler] GMAT Question of the Day Solution There are a couple of things that make GMAT Data Sufficiency much easier and that I encourage GMAT
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