By Jeff
- **May 6**, 02:00 AM

Math
There are three lamps in a hall. If each lamp can be switched on and off independently, in how many ways can the hall be illuminated? (The hall is illuminated when at least one of the lamps is on.)
A. 5
B. 6
C. 7
D. 8
E. 9
Question Discussion...

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By Magoosh
- **May 5**, 14:01 PM

This article is continued from the first, on “Translating from Words to Math.” First of all, here are four word problems that present issues with assigning variables.
1) Each month, after Jill pays for rent, utilities, food, and other necessary expenses, she has one fifth of...

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By Magoosh
- **May 5**, 13:58 PM

When we speak of one past event that happened before another past event, one way to denote the earlier event is by use of the past perfect tense. When should we use the past perfect, and when is it not required? This is a tricky...

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By Kaplan
- **May 5**, 08:00 AM

What should you do if you get dinged or waitlisted?
From a declining MBA education market in India to possible strategies for waitlisted applicants—catch all the trending business school stories here.
MBA admissions rejection
The toughest part of applying to business school is undoubtedly rejection. You scored high...

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By Jeff
- **May 5**, 02:00 AM

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By Jeff
- **May 4**, 02:00 AM

Math
How many odd three-digit integers greater than 800 are there such that all their digits are different?
A. 40
B. 56
C. 72
D. 81
E. 104
Question Discussion & Explanation
Correct Answer - C - (click and drag your mouse to see the answer)
GMAT Daily Deals
Manhattan GMAT: 99 percentile teachers and superior curriculum...

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By Kaplan
- **May 3**, 10:00 AM

Are you a job-seeker hoping to wow recruiters?
Getting to the top of the recruiter’s list
Six seconds. That’s the average amount of time you have to get a recruiter’s attention with your resume.
As a job seeker, polishing your resume is perhaps the most important part of...

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By Economist
- **May 3**, 08:14 AM

It can be very frustrating to across a GMAT quant question that appears too complex to solve in two minutes. Help is at hand! There is always a quick method. In this case, prime factors are the key.

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By Jeff
- **May 3**, 02:00 AM

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By EMPOWERgmat
- **May 2**, 11:26 AM

by Rich Cohen, Rich.C@empowergmat.com www.EMPOWERgmat.com
Taking full-length CATs at regular intervals throughout one’s studies is an essential part of the study process. Each CAT, when properly taken in full (and in a realistic, test-like fashion) provides data that can be used to evaluate your progress and...

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