Problem Solving

GMAT Question of the Day (Apr 18): Coordinate Geometry and Critical Reasoning

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Math (PS) Which of the following points is not on the line ? (A) (B) (C) (D) (E) Question Discussion & Explanation Correct Answer - E - (click and drag your mouse to see the answer) GMAT Daily Deals Over 4M students achieved educational & career goals Kaplan’s...

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GMAT Question of the Day (Apr 15): Rate Problem and Sentence Correction

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Math (PS) The train consists of 6 carriages, 20 meters long each. The gap between the carriages is 1 meter. If the train is moving at a constant speed of 60 kmh, how much time will it take the train to run through a 1 kilometer...

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GMAT Question of the Day (Apr 12): Word Problem and Sentence Correction

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Math (PS) Machine A can produce 50 components a day while machine B only 40. The monthly maintenance cost for machine A is $1500 while that for machine B is $550. If each component generates an income of $10 what is the least number of days...

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GMAT Question of the Day (Apr 10): Arithmetic and Critical Reasoning

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Math (PS) Which expression is the greatest? (A) (B) (C) (D) (E) Question Discussion & Explanation Correct Answer - C - (click and drag your mouse to see the answer) GMAT Daily Deals Knewton Gmat: Improve your score by 50 points or your money back. Enroll now via GMAT...

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GMAT Question of the Day (Apr 9): Counting and Sentence Correction

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Math (PS) What is the number of integers from 1 to 1000 (inclusive) that are not divisible by 11 nor by 35? (A) 884 (B) 890 (C) 892 (D) 910 (E) 945 Question Discussion & Explanation Correct Answer - A - (click and drag your mouse to see the answer) GMAT Daily Deals e-GMAT: Learn...

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

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Math (PS) If , , , and , what is the value of (A) 10 (B) 15 (C) 20 (D) 25 (E) 30 Question Discussion & Explanation Correct Answer - C - (click and drag your mouse to see the answer) GMAT Daily Deals Free Online GMAT Prep Seminar from...

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

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Math (PS) If , where and are integers and , what is the value of ? (A) 0 (B) 1 (C) 2 (D) 3 (E) 4 Question Discussion & Explanation Correct Answer - A - (click and drag your mouse to see the answer) GMAT Daily Deals Save $325 on...

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GMAT Question of the Day (Apr 4): Word Problem and Critical Reasoning

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Math (PS) 4% of population of country L has military experience and supports a war against Country G. If 20% of those who support the war have no military experience what percentage of the country's population actually supports war against G? (A) 5% (B) 7.5% (C) 10% (D) 12.5% (E) 15% Question...

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GMAT Question of the Day (Apr 3): Probability and Critical Reasoning

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Math (PS) There are 6 cards numbered from 1 to 6. They are placed into a box, and then one is drawn and put back and then another card is drawn and put back. What is the probability that one of the cards was 5 if...

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GMAT Question of the Day (April 2): Work Problem and Critical Reasoning

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Math (PS) Robert can eat a 20 kg. bag of potatoes in 10 days. He and his wife Jane can eat the same bag in 7 days. How many days does it take Jane to eat a 20 kg. bag of potatoes by herself? (A) (B) (C)...

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