Problem Solving

GMAT Question of the Day (Dec 26): Statistics and Critical Reasoning

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Math (PS) Which of the following sets has the same standard deviation as set ? (A) (B) (C) (D) (E) Question Discussion & Explanation Correct Answer - E - (click and drag your mouse to see the answer) GMAT Daily Deals e-GMAT: Save up to $595 on the world’s...

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GMAT Question of the Day (Dec 21): Word Problem and Sentence Correction

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Math (PS) The price of a certain commodity increased at a rate of % per year between 2000 and 2004. If the price was dollars in 2001 and dollars in 2003, what was the price in 2002 in terms of and ...

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GMAT Question of the Day (Dec 20): Work Problem and Critical Reasoning

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Math (PS) Two consultants can type up a report in 12.5 hours and edit it in 7.5 hours. If Mary needs 30 hours to type the report and Jim needs 12 hours to edit it alone, how many hours will it take if Jim types the...

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GMAT Question of the Day (Dec 17): Geometry and Critical Reasoning

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Math (PS) There is a certain triangle with sides 7, 10, and . If it is known that is an integer, how many different values are there of ? (A) 8 (B) 10 (C) 13 (D) 14 (E) 16 Question Discussion & Explanation Correct Answer - C - (click and...

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GMAT Question of the Day (Dec 14): Word Problem and Sentence Correction

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Math (PS) A corporation with 5,000,000 shares of publicly listed stock reported total earnings of $7.20 per share for the first 9 months of operation. During the final quarter the number of publicly listed shares was increased to 10,000,000 shares, and fourth quarter earnings were reported...

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GMAT Question of the Day (Dec 12): Work Problem and Sentence Correction

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Math (PS) In normal printing mode, 20 printers can print 100 pages in 3 minutes. In economy mode, printers work 20% faster than in normal mode. How many printers are required to print 180 pages in 3 minutes in economy mode? (A) 25 (B) 28 (C) 29 (D) 30 (E) 32 Question...

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GMAT Question of the Day (Dec 11): Probability and Sentence Correction

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Math (PS) John throws a coin until a series of three consecutive heads or three consecutive tails appears. What is the probability that the game will end after the fourth throw? (A) (B) (C) (D) (E) Question Discussion & Explanation Correct Answer - B - (click and drag...

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GMAT Question of the Day (Dec 10): Word Problem and Critical Reasoning

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Math (PS) A steamer going upstream would cover the distance between town A and town B in 4 hours and 30 minutes. If the same steamer going downstream would cover the distance between the towns in 3 hours, how long would it take a raft moving...

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GMAT Question of the Day (Dec 5): Arithmetic and Sentence Correction

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Math (PS) What is the last digit of ? (A) 1 (B) 3 (C) 6 (D) 7 (E) 9 Question Discussion & Explanation Correct Answer - D - (click and drag your mouse to see the answer) GMAT Daily Deals Manhattan GMAT focuses on teaching the content and material, not just tips and tricks....

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GMAT Question of the Day (Dec 4): Word Problem and Sentence Correction

By - Dec 4, 02:00 AM   Comments [0]

Math (PS) Each shelf of a bookcase contains 24 books. If the librarian took out 42 books and rearranged the remaining books so that all shelves but one contained 16 books and the last shelf contained 22 books, how many shelves does the bookcase have? (A) 4 (B)...

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