Critical Reasoning

GMAT Question of the Day (Mar 30): Work Problem and Critical Reasoning

By - Mar 30, 02:00 AM   Comments [0]

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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GMAT CR: Paradox Questions

By - Mar 27, 09:00 AM   Comments [0]

Master this fiendishly tricky variety of Critical Reasoning question on the GMAT The philosopher Zeno of Elia (490-430 BCE) was famous for his mind-bending paradoxes.  One of them went like this: Suppose there were a race between Achilles (famed as the fastest runner in ancient Greece) and...

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GMAT Question of the Day (Mar 27): Overlapping Sets and Critical Reasoning

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Math (PS) Foodmart customers regularly buy at least one of the following products: milk, chicken, or apples. 60% of shoppers buy milk, 50% buy chicken, and 35% buy apples. If 10% of the customers buy all 3 products, what percentage of Foodmart customers purchase exactly 2...

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GMAT Question of the Day (Mar 26): Arithmetic and Critical Reasoning

By - Mar 26, 02:00 AM   Comments [0]

Math (DS) and are positive integers and . What is the value of ? 1. 2. is a prime number Question Discussion & Explanation Correct Answer - C - (click and drag your mouse to see the answer) GMAT Daily Deals Knewton GMAT: Highly qualified instructors....

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GMAT Question of the Day (Mar 20): Statistics and Critical Reasoning

By - Mar 20, 02:00 AM   Comments [0]

Math (DS) Set consists of a certain number of even integers divisible by 3. Is standard deviation of positive? 1. All elements of set are positive 2. The range of set is 0 Question Discussion & Explanation Correct Answer - B - (click and drag your...

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GMAT Question of the Day (Mar 19): Statistics and Critical Reasoning

By - Mar 19, 02:00 AM   Comments [0]

Math (DS) If sets and are united into a single set, will the mean of this set be smaller than the sum of means of sets and ? 1. and are one-element sets 2. Neither set nor set contains negative...

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GMAT Question of the Day (Mar 16): Algebra and Critical Reasoning

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Math (PS) If is a positive integer, is defined as the number of positive integers which are less than and do not have common factor with other than 1. If is prime then (A) (B) (C) (D) (E) 2 Question Discussion &...

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GMAT Question of the Day (Mar 15): Geometry and Critical Reasoning

By - Mar 15, 04:57 AM   Comments [0]

Math (DS) A rectangle is inscribed in a circle of radius 5. Is the area of the rectangle bigger than 48 ? 1. The ratio of the lengths of sides of the rectangle is 3:4 2. The difference between the lengths of sides of the rectangle is smaller...

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GMAT Question of the Day (Mar 13): Absolute Values and Critical Reasoning

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Math (DS) Is ? 1. 2. Question Discussion & Explanation Correct Answer - E - (click and drag your mouse to see the answer) GMAT Daily Deals Save $350 on Manhattan GMAT Courses with great discounts! Use code GCLUB100, then come back & claim your $250 bonus. Sign up now! Prepare...

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GMAT Question of the Day (Mar 12): Statistics and Critical Reasoning

By - Mar 12, 02:00 AM   Comments [0]

Math (DS) What is the mean of four consecutive even integers , , , ? is the smallest of the four integers. 1. 2. Question Discussion & Explanation Correct Answer - B - (click and drag your mouse to see the answer) GMAT Daily...

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