Problem Solving

GMAT Question of the Day (Nov 1): Counting and Sentence Correction

By - Nov 1, 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 e-GMAT’s methods help non-natives improve...

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GMAT Question of the Day (Oct 29): Combinations and Critical Reasoning

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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 25): Counting and Sentence Correction

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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 e-GMAT’s methods help...

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GMAT Question of the Day (Oct 24): Coordinate Geometry and Sentence Correction

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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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GMAT Question of the Day (Oct 23): Algebra and Sentence Correction

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Math (DS) Is divisible by ? 1. 2. is an even prime number Question Discussion & Explanation (click and drag your mouse to see the answer) Correct Answer - B - GMAT Daily Deals Over 4 M students achieved educational & career goals thanks to Kaplan’s unparalleled test...

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GMAT Question of the Day (Oct 22): Counting and Critical Reasoning

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Math (PS) John has 12 clients and he wants to use color coding to identify each client. If either a single color or a pair of two different colors can represent a client code, what is the minimum number of colors needed for the coding? Assume...

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GMAT Question of the Day (Oct 21): Arithmetic and Critical Reasoning

By - Oct 21, 02:00 AM   Comments [0]

Math (DS) Is an integer? 1. 2. Question Discussion & Explanation (Click and drag your mouse to see the correct answer) Correct Answer - B - GMAT Daily Deals Only Knewton Gmat prep gives you access to >3,400 GMAT practice questions, all online. Save $351 @ GMAT Club. $351...

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GMAT Question of the Day (Oct 18): Arithmetic and Sentence Correction

By - Oct 18, 02:00 AM   Comments [0]

Math (PS) A perfect number is defined as one for which the sum of all the unique factors less the number itself equals to the number. For instance, 6 is a perfect number, because the factors of 6 (apart from 6 itself) are 1, 2 and...

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GMAT Question of the Day (Oct 17): Arithmetic and Sentence Correction

By - Oct 17, 02:00 AM   Comments [0]

Math (DS) Is integer odd? 1. is odd 2. is odd This is a DS Question. As the result the answer choices are not provided, but they are the standard ones Question Discussion & Explanation Correct Answer - D - (click and drag your mouse to...

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GMAT Question of the Day (Oct 16): Rate Problem and Critical Reasoning

By - Oct 16, 02:00 AM   Comments [1]

Math (PS) A soccer coach riding his bike at 24 km/h reaches his office 5 minutes late. Had he traveled 25% faster, he would have reached the office 4 minutes earlier than the scheduled time. How far is his office from his house? (A) 18 km (B) 24...

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