Problem Solving

GMAT Question of the Day (Aug 27): Probability and Critical Reasoning

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Math (PS) Mary and Joe are to throw three dice each. The score is the sum of points on all three dice. If Mary scores 10 in her attempt what is the probability that Joe will outscore Mary in his? (A) (B) (C) (D) (E) Question Discussion...

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GMAT Question of the Day (Aug 23): Rate Problem and Sentence Correction

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Math (PS) A man cycling along the road noticed that every 12 minutes a bus overtakes him while every 4 minutes he meets an oncoming bus. If all buses and the cyclist move at constant speed, what is the time interval between consecutive buses? (A) 5 minutes (B)...

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GMAT Question of the Day (Aug 22): Word Problem and Sentence Correction

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Math (PS) Two payment schemes are available for customers in the N’K store. The first scheme includes a downpayment of 20% of the purchase price and 10 monthly payments of 10% each. The second includes a downpayment of 10% and 20 monthly payments of 8% each....

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GMAT Question of the Day (Aug 21): Word Problem and Critical Reasoning

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Math (PS) A construction company wants to number new houses using digit plates only. If the company puts an order for 1212 plates how many houses are to be given numbers? (The numbers of houses are consecutive and the number of the first house is 1). (A)...

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GMAT Question of the Day (Aug 20): Arithmetic and Critical Reasoning

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Math (PS) If each expression under the square root is greater than or equal to 0, what is ? (A) (B) (C) (D) (E) Question Discussion & Explanation Correct Answer - A - (click and drag your mouse to see the answer) GMAT Daily Deals e-GMAT: 36 hours of live...

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GMAT Question of the Day (Aug 16): Mixture Problem and Sentence Correction

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Math (PS) To make lemonade, a recipe requires 4 lemons, 30 ounces of sugar, and 2 pints of water. One can squeeze out 0.4 cups of 5% citric acid from an average lemon. Marta does not have lemons, but wants to make lemonade from 4 cups...

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GMAT Question of the Day (Aug 15): Combinations and Critical Reasoning

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Math (PS) 10 business executives and 7 chairmen meet at a conference. If each business executive shakes the hand of every other business executive and every chairman once, and each chairman shakes the hand of each of the business executives but not the other chairmen, how...

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GMAT Question of the Day (Aug 10): Arithmetic and Sentence Correction

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Math (PS) What is the value of if the sum of odd, consecutive, positive integers from 1 to equals 441? (A) 47 (B) 41 (C) 37 (D) 33 (E) 29 Question Discussion & Explanation Correct Answer - B - (click and drag your mouse to see the answer) GMAT Daily Deals Save $350...

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GMAT Question of the Day (Aug 7): Probability and Critical Reasoning

By - Aug 7, 02:00 AM   Comments [0]

Math (PS) A flower shop has 2 tulips, 2 roses, 2 daisies, and 2 lilies. If two flowers are sold at random, what is the probability of not picking exactly two tulips? (A) (B) (C) (D) (E) Question Discussion & Explanation Correct Answer - E - (click and...

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GMAT Question of the Day (Aug 3): Combinations and Critical Reasoning

By - Aug 3, 02:00 AM   Comments [0]

Math (PS) Carly has 3 movies that she can watch during the weekend: 1 Action movie, 1 Comedy, and 1 Drama. However, she needs to watch the Drama 3 times. Assuming Carly has time for 5 movies and intends to watch all of them, in how...

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