The GMAT/MBA Library

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

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 [...]


The GMAT Official Guide 2019 edition, part 1

by Manhattan Prep on June 27, 2018

Ah, June. The days are long, the snow is a distant memory (for a few more months at least), and I get to work through [...]


Executive Assessment: Fast Math for Faster Solutions – Part 6

by Manhattan Prep on October 19, 2017

Don't miss Stacey's key takeaways for EA fast math.


More Fast Math for the GMAT – Part 6

by Manhattan Prep on August 6, 2017

Employ some broader principles to help you do some fast math.


The GMAT Official Guide 2018 Edition – Part 1

by Manhattan Prep on June 19, 2017

The new Official Guide books have landed and Stacey's got the scoop for you. Check it out!


Simplifying Fractions on the GMAT

by Economist GMAT Tutor on June 11, 2017

Carefully simplify fractions and you will be able to solve these questions quickly.


Land Your Score: Brush up on Ratios

by Kaplan GMAT on May 14, 2017

Remember these basic rules when dealing with proportional relationships.


GMAT Math: How to Divide by a Square Root

by Magoosh GMAT on March 19, 2017

Check out this short refresher course and you’ll be able to divide by square roots in no time.


Simplifying GMAT Fractions

by Veritas Prep on March 16, 2017

By simplifying many of the Fraction questions become much, much more manageable.


Know the GMAT Code: Overlapping Sets – Part 2

by Manhattan Prep on November 2, 2016

Push yourself to find the patterns or to articulate the underlying principles behind what you’re seeing.


Know the GMAT Code: Overlapping Sets – Part 1

by Manhattan Prep on October 25, 2016

Push yourself to find the patterns or to articulate the underlying principles behind what you’re seeing.


Land Your Score: Proportions, Ratios, and Rates

by Kaplan GMAT on September 20, 2016

Recognizing proportion patterns and understanding the relationships they represent will give you an edge on Test Day.


Know the GMAT Code: Exponents

by Manhattan Prep on September 6, 2016

Know the Code in order to make your way through the toughest problems.


GMAT Number Properties Problems for a High Quant Score

by Target Test Prep on July 15, 2016

Practice high-value GMAT Number Properties Problems with Target Test Prep GMAT experts Scott Woodbury Stewart and Jeffrey Miller.


Solving Questions Involving Fractions: An Alternative Strategy

by Economist GMAT Tutor on June 25, 2016

Don’t give up if your method does not work out. Here's an alternative strategy you can use.