Playlist title GMAT Official Guide 13th Ed: Math Explanations Part 1 of 2 Video source Magoosh GMAT Video category GMAT Watch more videos: GMAT Official Guide 12: Problem Solving 76 GMAT Official Guide 12: Data Sufficiency 7 MBA Interviews - Preparing for Behavioral and General Questions 7 Signposts of Significance: What to Include in Application Essays Simple & Compound Interest (CAT/CMAT/GRE/GMAT) GMAT Official Guide 12: Problem Solving 9