Math (PS) A contractor estimated that his 10-men crew could complete the construction in 110 days if there was no rain. (Assume the crew does not work on any rainy day and rain is the only factor that can deter the crew from working). However, after...

Here are some of the best posts from this past week and a few special offers: SPECIAL OFFERS & ANNOUNCEMENTS: Open Access to GMATClub Tests this Monday, January 18th (12-12 Pacific Time) – we’re celebrating 7 years of GMATClub and MLK’s Birthday. GMATClub is 7 years old and 75,000 members strong! Manhattan Review is...

Here are some of the best forum posts from this past week: MBA London B-School 2010 Thread - my interview experience MSc in Management – all you need to know Funny (fake) MBA Application Essay Questions by B-School MBA tuition can be tax-deductible – do you qualify? B-School Life - frequently...

Learning how to think creatively and critically, according to Roger Martin, dean of University of Toronto’s Rotman School of Management, should be just as important to MBA students as learning finance or accounting. These skills are crucial to approaching problems head-on and to creating innovative...

As a special deal between Knewton and GMAT Club: If you signed up for Knewton’s GMAT course, Knewton will sponsor your free access to GMAT Club Tests (all 30 of them – a $79 value). So, if you want the full course AND full access to all the...

David Kuntz is the VP of Research at Knewton, where he helps students with their GMAT preparation. 1. What is an algorithm? An algorithm is, generally, a usually efficient set of well-defined steps the following of which results in the solution to some pre-defined problem. In the...

Math (PS) If equation encloses a certain region on the graph, what is the area of that region? (A) 5 (B) 10 (C) 25 (D) 50 (E) 100 OA and Explanation Verbal (SC) Many scientists believe that abnormalities in brain chemistry cause clinical depression, but they have not established what these abnormalities are...

Brian Galvin is the Director of Academic Programs at Veritas Prep, where he oversees all of the company’s GMAT preparation courses. At graduate school functions, a common elitist quip from engineers and scientists when talking to MBA students is to ask, “Are you majoring in PowerPoint,...

Math (PS) If , what is the value of ? (A) (B) (C) (D) (E) OA and Explanation Verbal (CR) No one knows what purposes, if any, dreams serve, although there are a number of hypotheses. According to one hypothesis, dreams are produced when the brain...

Manhattan Review focuses on GMAT preparation, MBA Admissions and Career Training. It has proven student success with top test scores and acceptance by top schools and employers. Manhattan Review prides itself in its highly experienced instructors and small class sizes. We welcome Manhattan Review to...