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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GMAT Question of the Day – Data Sufficiency – Number Properties How many integers between x and 10! are divisible by 3? (1) x^2 = x (2) -x|x| = x <[spoiler]strong>D.[/spoiler] GMAT Question of the Day Solution This GMAT question of the day presents what seems like a giant universe of options. When you see
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GMAT Question of the Day – Data Sufficiency – Exponents If what is the value of x – y? (1) x = 48 (2) x and y are both multiples of 2 [spoiler]E.[/spoiler] GMAT Question of the Day Solution Whenever you see even exponents consider that a negative value could be hidden. In this case
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