Rich Zwelling is one of Knewton’s top GMAT prep teachers, and he loves thinking of ways to crack the Data Sufficiency section. – Data Sufficiency questions are often difficult to get used to, because they require an adjustment in your approach to math problems.  When you went...

Love to get a higher GMAT score? Until Sunday, Feb. 14, save $100 on a Knewton GMAT course. Plus, if a friend you refer enrolls by Sunday too, you’ll each get another $150 back! It’s easy to share the love. Just fill out our referral form,...

Recently, I was discussing a particular GMAT problem with a friend, and as so often happens with standardized test nerds, the discussion turned into a grueling analysis. We can’t help ourselves, apparently. The question went something like this: Jim and John are workers in a department that...

Follow Knewton here for a chance to win one of two free GMAT courses. After you tweet, send your bit.ly around to increase your chances of winning. The more people who use your url, the more chances you have to win. Winners will be announced...

Brian Galvin is the Director of Academic Programs at Veritas Prep, where he oversees all of the company’s GMAT prep courses. Conventional business wisdom suggests that “there is no such thing as a free lunch,” and “if it seems too good to be true, it probably...

Time’s running out on our sweet eco-savings offer. Until  11:59pm  EST Tuesday, take $100 off on Knewton’s GMAT course. That’s just $590 for the smartest, most sustainable prep out there. Prep green, save some green. It’s a great deal for you, and an even better deal...

Brian Galvin is the Director of Academic Programs at Veritas Prep, where he oversees all of the company’s GMAT prep courses. Studying for the GMAT comes with a pretty nice ancillary benefit — after reading through dozens of Reading Comprehension passages, you’ll pick up enough trivial...

Brian Galvin is the Director of Academic Programs at Veritas Prep, where he oversees all of the company’s GMAT prep courses. The writers of the GMAT are masters of human psychology — as you work through practice questions, how often do you return to your errors...

Jen Rugani is one of the lead teachers at Knewton, where she helps students rock their GMAT prep. – If taking the GMAT is like running a marathon, then the Reading Compr passages are like a set of steep hills in mile 23. They’re dense, complicated, insipid...

Brian Galvin is the Director of Academic Programs at Veritas Prep, where he oversees all of the company’s GMAT courses. When you think about it, the authors of the GMAT are tasked with a pretty difficult initiative: using fairly common skills — algebra, grammar, arithmetic, logic...