GMAT Question of the Day – Data Sufficiency – Number Properties If x is a two digit positive integer, is x even? (1) x can be written as the sum of the cubes of 3 different positive integers (2) x is a prime number GMAT Question of the Day Solution My GMAT tutoring students probably
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GMAT Question of the Day – Problem Solving – Overlapping Sets/Picking Numbers At a certain rail-yard each train is either a freight train or a commuter train and either runs on the southern line or the northern line. 20% of the commuter trains run on the southern line and the number of freight trains that
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GMAT Question of the Day – Data Sufficiency – Absolute Value If x is an integer is \( y < 2 \)? (1) \( \lvert x \rvert-x = y \) (2) \( x < \lvert x \rvert \) [spoiler]C.[/spoiler] GMAT Question of the Day Solution For GMAT absolute value questions think about the signs (+,
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GMAT Question of the Day – Problem Solving – Exponents A. \( 10^{12,000,000} \) B. \( 10^{6,000,000} \) C. \( 10^{3,000,000} \) D. \( 10^{600,000} \) E. \( 10^{300,000} \) GMAT Question of the Day Solution (scroll down if you only want the correct answer) This question of the day presents an exponents work-out. First
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GMAT Question of the Day – Problem Solving – Absolute Value If 2x – 7 is not equal to zero, which of the following must be true: I. \( x < \frac{7}{2} \) II. \( (2x)^2 < 49 \) III. \( \lvert x \rvert \times x < 0 \) A. I B. II C. I and
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