The GMAT/MBA Library

Explore the world's largest collection of GMAT prep and MBA admissions content.

Next Year Starts Now: A New Webinar Series for 2019–2020 MBA Applicants!

by mbaMission on October 3, 2018

Are you planning to apply to business school in 2019–2020? It is not too early to start preparing for your applications, and we can help! The [...]


The GMAT Official Guide 2019 edition, part 2

by Manhattan Prep on July 11, 2018

Here we go, here we go! Welcome to part 2 of our little series on the latest Official Guide, hot off the presses; if you’d [...]


Executive Assessment: Quant Strategies for Faster Solutions – Part 3

by Manhattan Prep on November 12, 2017

Don't miss Stacey's key takeaways for estimating on the EA.


Know the GMAT Code: Work Fast on IR Tables

by Manhattan Prep on February 8, 2017

Discover the most efficient way to tackle Table problems in the Integrated Reasoning section of the GMAT.


Know the GMAT Code: Interest Rates on the GMAT

by Manhattan Prep on January 31, 2017

Learn how you could make answering interest rate questions a lot less irritating.


Land Your Score: Standard Deviation on the GMAT

by Kaplan GMAT on October 22, 2016

Understand what standard deviation is and how it is calculated.


Common GMAT Topic: Descriptive Statistics

by Magoosh GMAT on September 13, 2016

Learn some basic descriptive statistics formulas.


Final Exam: Are You a Great GMAT Guesser? – Part 4

by Manhattan Prep on May 6, 2016

Find out why “guessing” is really a better and faster approach to the right answer than the textbook math.


How to Become a Great GMAT Guesser – Part 1

by Manhattan Prep on April 12, 2016

Don't miss Stacey's key takeaways to become a great guesser on the GMAT.


GMAT Data Sufficiency: Follow Your Process – Part 2

by Manhattan Prep on March 10, 2016

Deep dive into a few more process layers that are specific to DS.


GMAT Statistics 101

by Economist GMAT Tutor on December 12, 2015

Familiarize yourself with these terms and Statistics questions will become much easier.


Standard Deviation on the GMAT

by GMAT Prep Now on September 16, 2015

The formula for standard deviation is not pretty. Fortunately, you don’t need to memorize it. Instead, you need to know what standard deviation measures. In this [...]


Tackling Max/Min Statistics on the GMAT – Part 3

by Manhattan Prep on January 19, 2015

Don't miss Stacey's key takeaways for max/min problems.


Tackling Max/Min Statistics on the GMAT – Part 2

by Manhattan Prep on January 18, 2015

Get comfortable handling the weird max/min problem variations on the GMAT.


Tackling Max/Min Statistics on the GMAT – Part 1

by Manhattan Prep on January 10, 2015

Get comfortable handling the weird max/min problem variations on the GMAT.