Video explanations to all Official GMAT Guides

This page organizes links to video explanations to quantitative reasoning questions in nearly all of the official GMAT guides published so far.

2021 Official GMAT Guides

2020 Official GMAT Guides

2019 Official GMAT Guides

2018 Official GMAT Guides

2017 Official GMAT Guides

2016 Official GMAT Guides

2015 Official GMAT Guides

The content in the two 2015 Official GMAT guides is identical to the Official Guides 13th edition and GMAT Quantitative Review 2nd Edition.

Official GMAT Guides: 2012 to 2014

Official GMAT Guides: 2009 to 2012

Official GMAT Guides: 2005 to 2009

Official GMAT Guide 10th Edition