Problem Solving

GMAT Question of the Day (Nov 23): Word Problem and Critical Reasoning

By - Nov 23, 02:00 AM   Comments [0]

Math (PS) If a company sells tons (1 ton = 1000 kilograms) of product A annually and charges dollars per ton, what is the profit if it costs dollars to manufacture a kilogram of product A and dollars to ship it to...

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GMAT Question of the Day (Nov 21): Probability and Critical Reasoning

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Math (PS) If Ben were to lose the championship, Mike would be the winner with a probability of , and Rob - . If the probability of Ben being the winner is , what is the probability that either Mike or Rob will...

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GMAT Question of the Day (Nov 18): Geometry and Sentence Correction

By - Nov 20, 02:00 AM   Comments [0]

Math (PS) Two watermelons, and , are on sale. Watermelon has a circumference of 6 inches; watermelon , 5 inches. If the price of watermelon is 1.5 times the price of watermelon , which watermelon is a better buy? (Assume that...

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GMAT Question of the Day (Nov 19): Statistics and Sentence Correction

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Math (PS) Which set has the greatest standard deviation? I. 1, 3, 5, 7, 9 II. 2, 4, 6, 8, 10 III. 1, -1, -3, -5, -7 (A) I (B) II (C) III (D) I and II (E) none Question Discussion & Explanation Correct Answer - E - (click and drag your mouse to see the...

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GMAT Question of the Day (Nov 12): Counting and Sentence Correction

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Math (PS) In a set of numbers from 100 to 1000 inclusive, how many integers are odd and do not contain the digit "5"? (A) 180 (B) 196 (C) 286 (D) 288 (E) 324 Question Discussion & Explanation Correct Answer - D - (click and drag your mouse to see the answer) GMAT Daily...

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GMAT Question of the Day (Nov 8): Algebra and Sentence Correction

By - Nov 8, 02:00 AM   Comments [0]

Math (PS) If and are consecutive positive integers, and: which of the following represents all the possible values of ? (A) (B) (C) (D) (E) Question Discussion & Explanation Correct Answer - B - (click and drag your mouse to see the answer) GMAT Daily Deals Veritas Prep...

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GMAT Question of the Day (Nov 5): Counting and Sentence Correction

By - Nov 5, 02:00 AM   Comments [0]

Math (PS) How many times will the digit 7 be written when listing the integers from 1 to 1000? (A) 110 (B) 111 (C) 271 (D) 300 (E) 304 Question Discussion & Explanation Correct Answer - D - (click and drag your mouse to see the answer) GMAT Daily Deals Only Knewton Gmat prep gives...

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GMAT Question of the Day (Oct 31): Combinations and Critical Reasoning

By - Oct 31, 02:00 AM   Comments [0]

Math (PS) 4 women and 6 men work in the accounting department. In how many ways can a committee of 3 be formed if it has to include at least one woman? (A) 36 (B) 60 (C) 72 (D) 80 (E) 100 Question Discussion & Explanation Correct Answer - E - (click and...

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GMAT Question of the Day (Oct 29): Counting and Sentence Correction

By - Oct 29, 02:00 AM   Comments [0]

Math (PS) In how many different ways can a group of 8 people be divided into 4 teams of 2 people each? (A) 90 (B) 105 (C) 168 (D) 420 (E) 2520 Click and drag your mouse to see the answer. Question Discussion & Explanation Correct Answer - B - GMAT Daily Deals Veritas Prep: 99th...

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GMAT Question of the Day (Oct 26): Coordinate Geometry and Sentence Correction

By - Oct 26, 02:00 AM   Comments [0]

Math (PS) On the coordinate graph, a circle is centered at the point (3, 3). If the radius of the circle is , and there is a square inscribed into the circle cutting it into 5 regions, what is the area of the segment...

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