GMAT

GMAT Question of the Day (Jan 16): Combinations and Critical Reasoning

By - Jan 16, 02:00 AM   Comments [0]

Math (PS) There are four distinct pairs of brothers and sisters. In how many ways can a committee of 3 be formed and NOT have siblings in it? (A) 8 (B) 24 (C) 32 (D) 56 (E) 80 Question Discussion & Explanation Correct Answer - C - (click and drag your mouse to...

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Should I Take the GRE for Business School?

By - Jan 15, 15:08 PM   Comments [0]

What does business school have to do with the GRE? Unlike the GMAT, which only those applying to business school sit for, the GRE is typically known as a test for those who are interested in non-business (non-law, now-medical, etc.) graduate programs. Back in October, ETS (the GMAC of...

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GMAT Question of the Day (Jan 15): Combinations and Sentence Correction

By - Jan 15, 02:00 AM   Comments [0]

Math (PS) 4 professors and 6 students are being considered for membership on a supervisory committee which must consist of 3 people. In how many ways can this committee be formed if it has to include at least 1 professor? (A) 36 (B) 60 (C) 72 (D) 80 (E) 100 Question Discussion...

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Re-thinking Pythagoras: Is a triangle obtuse?

By - Jan 14, 09:00 AM   Comments [0]

The Pythagorean Theorem is one of the most remarkable theorems in all of mathematics.  It has a treasure trove of ramification up its sleeve, any one of which could provide you with invaluable help on the GMAT Quantitative section.  For example, consider this practice problem. 1) Consider the...

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GMAT Question of the Day (Jan 14): Arithmetic and Sentence Correction

By - Jan 14, 02:00 AM   Comments [0]

Math (PS) Which of the following is closest to ? (A) 1.997 (B) 1.998 (C) 1.999 (D) 2.000 (E) 2.001 Question Discussion & Explanation Correct Answer - C - (click and drag your mouse to see the answer) GMAT Daily Deals Knewton Gmat: Fully customized prep w/ highest point increase guarantee in the industry. Save...

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GMAT Math: the Probability “At Least” Question

By - Jan 11, 09:00 AM   Comments [0]

In the first post in this series, I spoke about the AND rule and the OR rule in probability.  Now, we will focus on probability question involve the words "at least."  First, some practice of this genre. Set #1 = {A, B, C, D, E} Set #2 = {K, L, M,...

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GMAT Question of the Day (Jan 11): Algebra and Critical Reasoning

By - Jan 11, 02:00 AM   Comments [0]

Math (DS) For any numbers and , #. If #, which of the following cannot be the value of y? A. -2 B. -1 C. 0 D. 1 E. 2 Question Discussion & Explanation Correct Answer - B - (click and drag your mouse to see the answer) GMAT...

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GMAT Question of the Day (Jan 10): Arithmetic and Sentence Correction

By - Jan 10, 02:00 AM   Comments [0]

Math (DS) What is the value of ? 1. 2. (click and drag your mouse to see the answer) Question Discussion & Explanation Correct Answer - C - GMAT Daily Deals Free GMAT practice tests from Kaplan! How would you score if you took it today? The GMAT Pill...

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GMAT Question of the Day (Jan 9): Work Problem and Sentence Correction

By - Jan 9, 13:17 PM   Comments [0]

Math (PS) Three secretaries working together can type 36 pages of text in half an hour. If the typing speeds of the secretaries are in a 4:3:2 ratio, how long will it take the slowest-typing secretary working alone to type 52 pages of text? (A) 1 hour...

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GMAT Preposition “with”

By - Jan 9, 09:00 AM   Comments [0]

Prepositions in English display a powerful diversity of uses.  In the previous preposition article, we talked about the proposition "to".  Here, we will look, at the preposition "with."   The preposition "with" The word "with" is a preposition.  This means, it must be followed by a noun --- or...

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