Data Sufficiency

GMAT Question of the Day (Mar 7): Statistics and Critical Reasoning

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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 6): Statistics and Critical Reasoning

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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 (March 4): Geometry and Critical Reasoning

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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 3): Geometry and Sentence Correction

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Math (DS) Is the perimeter of a rectangle greater than 8 inches? 1. The diagonal of the rectangle is twice as long as its shorter side 2. The diagonal of the rectangle is 4 inches longer than its shorter side Question Discussion & Explanation Correct Answer - B - (click...

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GMAT Question of the Day (Feb 28): 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 e-GMAT’s methods help non-natives improve on GMAT Verbal. $595 total savings @ GMAT Club. Learn more. Save $595 via GMAT Club! Magoosh GMAT –...

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GMAT Question of the Day (Feb 27): Statistics and Critical Reasoning

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

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Math (DS) Vertices of a triangle have coordinates , and . Is the area of the triangle bigger than 15? 1. 2. The triangle is right Question Discussion & Explanation Correct Answer - B - (click and drag your mouse to see the answer) GMAT Daily Deals Over 4 M...

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GMAT Question of the Day (Feb 25): Statistics and Sentence Correction

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Math (DS) Set consists of distinct numbers such that the difference between any two different elements of set is an integer. How many elements does set contain? 1. The difference between any two different elements of set is 2 ...

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GMAT Question of the Day (February 17): Geometry and Sentence Correction

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Math (DS) On the picture above, is the area of the triangle greater than 1? 1. 2. Perimeter of the triangle is greater than Question Discussion & Explanation Correct Answer - A - (click and drag your mouse to see...

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GMAT Question of the Day (Feb 14): Coordinate Geometry and Sentence Correction

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Math (DS) The vertices of a triangle have coordinates , , and where and . What is the area of the triangle? 1. 2. Angle at the vertex = angle at the vertex Question...

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