GMAT Question of the Day – Data Sufficiency – Divisibility If k is an integer is (k^2 – 7k + 12)(k+2)/4 an integer? (1) k^2 – 1 is not divisible by 4 (2) k is divisible by 4 [spoiler]D.[/spoiler] GMAT Question of the Day Solution For this GMAT question of the day you might consider […]
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GMAT Question of the Day – Data Sufficiency – Geometry A hardware store sells paint in two different containers. Container A is a cube with an edge of k. Container B is a right cylinder with a height of 5k. Assuming that each container is filled to capacity which container will cost less per unit
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GMAT Question of the Day – Data Sufficiency – Exponents/Number Properties If k is not equal to 1, is (1) k > 0 (2) k < 1 [spoiler]C.[/spoiler] GMAT Question of the Day Solution This GMAT question of the day comes down to picking some good numbers. This is another example of a question that
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GMAT Question of the Day – Data Sufficiency – Number Properties/Odds and Evens Is /2 an odd integer? (1) a-b is odd (2) is odd [spoiler]C.[/spoiler] GMAT Question of the Day Solution For this question of the day it’s important to remember one thing: a and b don’t have to be integers. With GMAT tutoring
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GMAT Question of the Day – Problem Solving – Word Problem/Algebra On his daily commute Bill always crosses a certain toll bridge exactly two times. Bill can buy a discount pass for $50 which decreases the cost of the toll by 20%. If the toll costs $1.50 per crossing, after how many days of commuting
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