# GMAT Question of the Day (May 1): Probability and Sentence Correction

- May 1, 02:00 AM   Comments [0]

Math (DS) 15 computers in the corporate network are infected with virus. If every day several computers are arbitrarily selected for scanning, what is the probability that no computer containing virus will be scanned in the course of the next five days? 1. 10 computers are scanned...

# GMAT Question of the Day (Apr 30): Overlapping Sets and Sentence Correction

- Apr 30, 02:00 AM   Comments [0]

Math (DS) Among the first ten cyclists who crossed the finish-line, 4 were Italians and 8 represented Telefonica team. How many cyclists who represented Telefonica team and finished in the top ten were not Italians? 1. 2 Italians who finished in the top ten did not represent...

# GMAT Question of the Day (Apr 27): Algebra and Critical Reasoning

- Apr 27, 02:00 AM   Comments [0]

Math (DS) Is positive? 1. is positive for all 2. is positive for all Question Discussion & Explanation Correct Answer - A - (click and drag your mouse to see the answer) GMAT Daily Deals e-GMAT: 36 hours of live instruction on GMAT Verbal along with online...

# GMAT Question of the Day (Apr 26): Coordinate Geometry and Critical Reasoning

- Apr 26, 02:00 AM   Comments [0]

Math (PS) What is the least possible distance between a point on the circle and a point on the line ? (A) (B) (C) (D) (E) Question Discussion & Explanation Correct Answer - A - (click and drag your mouse to see the answer) GMAT Daily Deals Veritas...

# GMAT Math: Terminating and Repeating Decimals

- Apr 25, 09:00 AM   Comments [0]

The topic of decimals, and patterns of decimals, seems to be of slightly greater interest to GMAC in the GMAT OG13e than in previous editions.  What decimals terminate?  What decimals repeat?  In this post, we'll take a look at these questions.   Rational Numbers Integers are positive and...

# GMAT Question of the Day (Apr 25): Arithmetic and Sentence Correction

- Apr 25, 02:00 AM   Comments [0]

Math (PS) What is the unit's digit of ? (A) 1 (B) 3 (C) 5 (D) 7 (E) 9 Question Discussion & Explanation Correct Answer - E - (click and drag your mouse to see the answer) GMAT Daily Deals MBA Admission Strategy - Admissions officers at Kaplan GMAT Prep. Save \$400 on Kaplan through...

# GMAT Question of the Day (Apr 24): Arithmetic and Sentence Correction

- Apr 24, 02:00 AM   Comments [0]

Math (DS) If is a positive integer, is the number of its divisors smaller than ? is defined as the smallest integer that is not less than . 1. is not a square of an integer 2. ...

# Breakdown of Common GMAT Quant Concepts by Frequency

- 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...

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

- 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....

# Isosceles Triangles on the GMAT

- Apr 20, 09:00 AM   Comments [0]

The GMAT quantitative section asks, among other things, about geometry. One of the GMAT's favorite figures is the isosceles triangle.  An isosceles triangle is one that has two congruent sides.  Knowing simply that about a triangle has profound implications for answer GMAT Problem Solving & Data Sufficiency...