Video explanations for 2019 Official Guide for GMAT Review

This page lists the video explanations to all the quantitative problems in the Official Guide for GMAT Review 2019. The questions listed in red, 15 percent of the total, were newly added to the 2019 Official Guide for GMAT Review. The videos are organized in two different formats. The first organization consists of individual links organized by question numbers that link to corresponding video explanations, and the second consists of a playlist format where one can use the horizontal scrollbar to locate a particular video. Please choose the format that best suits your preference.

Diagnostic Test: Begins at page 16

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Problem Solving: Begins at page 142

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Data Sufficiency: Begins at page 264

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Video Explanations of Diagnostic Test: Official GMAT 2019

Playlist of Video Explanations: Problem Solving Official GMAT 2019

Playlist of Video Explanations: Data Sufficiency Official GMAT 2019