Problem Solving

GMAT Question of the Day (Jan 29): Arithmetic and Sentence Correction

By - Jan 29, 02:00 AM   Comments [0]

Math (PS) What positive number is 224% bigger than its reciprocal? (A) 0.8 (B) 1.1 (C) 1.5 (D) 1.8 (E) 2.2 Question Discussion & Explanation Correct Answer - D - (click and drag your mouse to see the answer) GMAT Daily Deals Over 4 M students achieved educational & career goals thanks to Kaplan’s unparalleled...

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GMAT Question of the Day (Jan 28): Arithmetic and Critical Reasoning

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Math (PS) The sum of first consecutive odd integers is . What is the sum of all odd integers between 13 and 39 inclusive? (A) 351 (B) 364 (C) 410 (D) 424 (E) 450 Question Discussion & Explanation Correct Answer - B - (click and drag your mouse to see the...

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GMAT Question of the Day (Jan 27): Algebra and Critical Reasoning

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Math (PS) . What is in terms of ? (A) (B) (C) (D) (E) none of the above Question Discussion & Explanation Correct Answer - D - (click and drag your mouse to see the answer) GMAT Daily Deals Only Knewton Gmat prep gives you access to >3,400 GMAT...

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GMAT Question of the Day (Jan 17): Probability and Sentence Correction

By - Jan 17, 02:00 AM   Comments [0]

Math (PS) Two sets are defined as follows: If a number is taken from set at random and another number is taken from set at random, what is the probability that the sum of these numbers is a prime integer? (A) (B) (C) (D) (E) Question...

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GMAT Question of the Day (Jan 16): Word Problem and Sentence Correction

By - Jan 16, 02:00 AM   Comments [0]

Math (PS) With both valves open, the pool will be filled with water in 48 minutes. The first valve alone would fill the pool in 2 hours. What is the capacity of the pool if every minute the second valve admits 50 cubic meters of water...

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GMAT Question of the Day (Jan 16): Work Problem and Critical Reasoning

By - Jan 16, 02:00 AM   Comments [0]

Math (PS) A contractor estimated that his 10-men crew could complete the construction in 110 days if there was no rain. (Assume the crew does not work on any rainy day and rain is the only factor that can deter the crew from working). However, after...

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GMAT Question of the Day (Jan 15): Coordinate Geometry and Sentence Correction

By - Jan 15, 02:00 AM   Comments [0]

Math (PS) If equation encloses a certain region on the graph, what is the area of that region? (A) 5 (B) 10 (C) 25 (D) 50 (E) 100 Question Discussion & Explanation Correct Answer - D - (click and drag your mouse to see the answer) GMAT Daily Deals Over 4 M students achieved...

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GMAT Question of the Day (Jan 15): Word Problem and Critical Reasoning

By - Jan 15, 02:00 AM   Comments [0]

Math (PS) Two sacks together contained 43.25 kg of sugar. If after 4.75 kg of sugar was taken from the first sack and poured into the second, the weight of the sugar in the first sack became 73% the weight of the sugar in the second...

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GMAT Question of the Day (Jan 14): Special Operation and Critical Reasoning

By - Jan 14, 02:00 AM   Comments [0]

Math (PS) If , what is the value of ? (A) (B) (C) (D) (E) Question Discussion & Explanation Correct Answer - C - (click and drag your mouse to see the answer) GMAT Daily Deals Manhattan GMAT: 99 percentile teachers and superior curriculum at a more...

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GMAT Question of the Day (January 13): Algebra and Critical Reasoning

By - Jan 13, 02:00 AM   Comments [0]

Math (PS) It takes Jack 2 more hours than Tom to type 20 pages. Working together, Jack and Tom can type 25 pages in 3 hours. How long will it take Jack to type 40 pages? (A) 5 hours (B) 6 hours (C) 8 hours (D) 10 hours (E) 12 hours Question...

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