Data Sufficiency

Breakdown of Common GMAT Quant Concepts by Frequency

By - Apr 23, 09:00 AM   Comments [0]

Magoosh’s very own Mike McGarry, GMAT/Math Teacher/Tutor/Foosball player extraordinaire, went through 5 different sets of Official GMAT Practice Material and tallied questions based on the subject material they tested. Here are the samples of Official Material he used: 1.GMAT Official Guide (12th Edition) Problem Solving Practice Questions...

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GMAT Question of the Day (Apr 23): Overlapping Sets and Critical Reasoning

By - Apr 23, 02:00 AM   Comments [0]

Math (DS) In a certain office 25% of the computers are equipped with built-in modems and infra-red ports. What percentage of the computers are not equipped with either of these devices? 1. Half of the computers that are equipped with built-in modems do not have infra-red ports 2....

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

By - Apr 20, 02:00 AM   Comments [2]

Math (DS) Is ? 1. 2. Question Discussion & Explanation Correct Answer - C - (click and drag your mouse to see the answer) GMAT Daily Deals e-GMAT: Up to 37% off the world’s first prep course designed to help non-natives score higher...

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How to Actually Improve Your Score on the GMAT Quant Section

By - Apr 19, 09:00 AM   Comments [0]

Know the fundamentals To do well on the GMAT quant, you can’t guess your way through, relying on techniques such as process of elimination or approximation. At a certain point you have to know the properties of a right triangle or the difference between dependent and...

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Integer Properties: The Most Common GMAT Question Topic

By - Apr 16, 09:00 AM   Comments [0]

Fact: one of the most tested categories of concepts on the GMAT Quantitative section is Integer Properties   What are the “properties of integers”? Probably none of these are brand new to you —- in fact, you probably learned about all these in grade school.  Here’s a list. a) factors and...

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

By - Apr 16, 02:00 AM   Comments [0]

Math (DS) In the morning, John drove to his mother’s house in the village at an average speed of 60 kmh. When he was going back to town in the evening, he drove more cautiously and his speed was lower. If John went the same distance...

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GMAT Question of the Day (Apr 13): Probability and Sentence Correction

By - Apr 13, 02:00 AM   Comments [0]

Math (DS) The bowl contains green and blue chips. What is the probability of drawing a blue chip in two successive trials if the chip drawn in the first trial is not returned to the bowl before the second trial? 1. The ratio of blue chips to...

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

By - Apr 10, 02:00 AM   Comments [0]

Math (DS) Set consists of odd integers divisible by 5. Is standard deviation of positive? 1. All members of are positive 2. consists of only one member Question Discussion & Explanation Correct Answer - B - (click and drag your mouse to see the answer) GMAT Daily...

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Sneak Peek: New GMAT Official Guide 13th Edition Math

By - Apr 2, 09:00 AM   Comments [0]

Advanced copies of the 13th edition of the GMAT Official Guide (turquoise cover) have been released. Changes in Problems Used The vast majority of the math questions in the 12th edition Official Guide appear verbatim but in a different order, than in the 13th edition.  Here’s a...

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GMAT Question of the Day (Mar 29): Overlapping Sets and Sentence Correction

By - Mar 29, 02:00 AM   Comments [0]

Math (DS) What percent of the MIS students enrolled at Wisconsin University are female? 1. 5% of female students at Wisconsin University are studying MIS. 2. 12% of male students at Wisconsin University are studying MIS. Question Discussion & Explanation Correct Answer - E - (click and drag your mouse...

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