GMAT Data Sufficiency Problems
Questions 91 - 106, pg 285 - 287



This series of videos by khanacademy will show you how to answer the practice questions in the data sufficiency math section of the The Official Guide for GMAT Review



It would be best that you go through the GMAT practice test questions in the Study Guide first and then look at the videos for the questions that you might need help in.



The videos on this lesson are for GMAT Practice Questions 91 - 106 (starting from page 285 in the Study Guide)

Questions 91-93, pgs. 285-286



Questions 94, pg. 286



Questions 95-98, pg. 286


Questions 99-102, pg. 286


Questions 103-106, pg. 287




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