Author Archive - Miranda Menestrina

GMAT Question of the Day (Oct 24)

By - Oct 24, 02:00 AM   Comments [0]

Math [img]http://gmatclub.com/tests-beta/resources/import/img/m25-23.png[/img] The diagram above shows a circle inscribed in a square. The area of the shaded region is approximately what percent of the area of the square? A. 14% B. 18% C. 22% D. 28% E. 30% Question Discussion & Explanation Correct Answer - C - (click and drag your mouse to...

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GMAT Question of the Day (Oct 23)

By - Oct 23, 02:00 AM   Comments [0]

Math If function f(x) satisfies f(x) = f(x^2) for all x, which of the following must be true? A. f(4) = f(2)f(2) B. f(16) - f(-2) = 0 C. f(-2) + f(4) = 0 D. f(3) = 3f(3) E. f(0) = 0 Question Discussion & Explanation Correct...

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GMAT Question of the Day (Oct 22)

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Math In a certain collection of books there are 30 books in hard cover that contain more than 100 pages. If 15 percent of the books that contain more than 100 pages are in hard cover, how many books contain more than 100 pages but...

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GMAT Question of the Day (Oct 21)

By - Oct 21, 02:00 AM   Comments [0]

Math How many odd three-digit integers greater than 800 are there such that all their digits are different? A. 40 B. 60 C. 72 D. 81 E. 104 Question Discussion & Explanation Correct Answer - C - (click and drag your mouse to see the answer) GMAT Daily Deals Manhattan GMAT: 99 percentile teachers...

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GMAT Question of the Day (Oct 20)

By - Oct 20, 02:00 AM   Comments [0]

Math If equation |\\frac{x}{2}| + |\\frac{y}{2}| = 5 encloses a certain region on the coordinate plane, what is the area of this region? A. 20 B. 50 C. 100 D. 200 E. 400 Question Discussion & Explanation Correct Answer - D - (click and drag your mouse to see...

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GMAT Question of the Day (Oct 17)

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Math The ratio of the number of employees of three companies X, Y and Z is 3:4:8, respectively. Is the average age of all employees in these companies less than 40 years? (1) The total age of all the employees in these companies is 600. (2) The...

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GMAT Question of the Day (Oct. 16)

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Math Two sets are defined as follows: X = \\{4, 5, 8\\} Y = \\{-1, 1, 2\\}

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GMAT Question of the Day (Oct 15)

By - Oct 15, 02:00 AM   Comments [0]

Math Jack can complete the task in 8 hours. Tom can complete the same task in 12 hours. If Jack works on the task alone for 4 hours and then Tom starts to help him, how many hours in total will Jack have worked by the...

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GMAT Question of the Day (Oct 14)

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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)

By - Oct 13, 02:00 AM   Comments [0]

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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