Problem Solving

GMAT Question of the Day (Oct 14)

By - Oct 14, 02:00 AM   Comments [0]

Math (PS) If x=\\sqrt[4]{x^3+6x^2}, then the sum of all possible solutions for x is: A. -2 B. 0 C. 1 D. 3 E. 5 Question Discussion & Explanation Correct Answer - D...

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GMAT Question of the Day (Oct 13)

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Math (DS) Between 12:24 and 14:36 the hour hand of the clock turns by A. 60 degrees B. 66 degrees C. 72 degrees D. 74 degrees E. 76 degrees Question Discussion & Explanation Correct Answer - B - (click and drag your mouse to see the answer) GMAT Daily Deals GMAT below 720? Let Aringo...

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GMAT Question of the Day (Oct 9)

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Math (PS) A draining pipe can empty a pool in 4 hours. On a rainy day, when the pool is full, the draining pipe is opened and the pool is emptied in 6 hours. If rain inflow into the pool is 3 liters per hour, what...

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GMAT Question of the Day (Oct 8)

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Math (DS) A sphere is inscribed in a cube with an edge of x centimeters. In terms of x what is the shortest possible distance from one of the vertices of the cube to the surface of the sphere? A. x(\\sqrt{3}-1) B....

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GMAT Question of the Day (Oct 6)

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Math (DS) Gold depreciated at a rate of X\\% per year between 2000 and 2005. If 1 kg of gold cost S dollars in 2001 and T dollars in 2003, how much did it cost in 2002...

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GMAT Question of the Day (Oct 1)

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Math (PS) 4 professors and 6 students are being considered for membership on a supervisory committee which must consist of 3 people. If the committee has to include at least 1 professor, how many ways can this committee be formed? A. 36 B. 60 C. 72 D. 80 E. 100 Question Discussion...

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GMAT Question of the Day (Sep 30): Arithmetic and Critical Reasoning

By - Sep 30, 02:00 AM   Comments [0]

Math (PS) How many integers are divisible by 3 between 10! and 10! + 20 inclusive? A. 6 B. 7 C. 8 D. 9 E. 10 ____________________________________________________________________________________________________________________________________ Question Discussion & Explanation Correct Answer - B - (click and drag your mouse to see the answer) GMAT Daily Deals Manhattan GMAT:...

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GMAT Question of the Day (Sep 26): Arithmetic and Sentence Correction

By - Sep 26, 02:00 AM   Comments [0]

Math (PS) How many five-digit numbers can be formed using the digits 0, 1, 2, 3, 4 and 5 which are divisible by 3, without repeating the digits? (A) 15 (B) 96 (C) 120 (D) 181 (E) 216 ------------------------------------------------------------------------------------------------------------------------------------ Question Discussion & Explanation Correct Answer - E - (click and drag your mouse to...

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GMAT Question of the Day (Sep 25): Word Problem and Sentence Correction

By - Sep 25, 02:00 AM   Comments [0]

Math (PS) One fisherman was telling his friends that he caught a fish that had a 60-foot long head. It also had a tail that was as long as the fish's head and a half of its body. Finally, the body was half the size of...

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GMAT Question of the Day (Sep 24): Statistics and Critical Reasoning

By - Sep 24, 02:00 AM   Comments [0]

Math (PS) Which set(s) has the greatest standard deviation? 1. Set 1 consisting of 10 digits 2. Set 2 consisting of 10 first positive consecutive even numbers 3. Set 3 consisting of 10 first primes (A) set 1 (B) set 2 (C) set 3 (D) set 1 and 2 (E) set 1, 2, and...

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