To succeed on the GMAT, there is a general rule of Algebra that you should know: to solve for all variables in a system of equations, you need as many…
Posts tagged as “data sufficiency”
In every class I teach, the reaction students have when they first encounter a data sufficiency problem is always the same. They are unsure of the correct approach, but feel…
In every GMAT class I teach for Kaplan, I am always asked the same questions on the first day. “How am I supposed to handle data sufficiency questions?” “I have…
GMAT data sufficiency questions test your ability to analyze a quantitative problem and recognize which information is necessary to figure out the solution. What a data sufficiency question does NOT…
Over these past few months of posting blogs on BTG, you’ve probably noticed that I like to associate important GMAT concepts with common situations. Well, with regards to pacing on…
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…
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