## 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!

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 [...]

#### Executive Assessment: Fast Math for Faster Solutions – Part 4

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

#### Executive Assessment: Fast Math for Faster Solutions – Part 3

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

#### More Fast Math for the GMAT – Part 7

Use the answer choices for clues about the most efficient way to solve PS questions.

#### The GMAT Official Guide 2018 Edition – Part 2

Review the new Data Sufficiency problems in OG 2018.

#### Know the GMAT Code: Story Problems

Learn how the GMAT test writers hide information in plain sight and get you to fall into traps.

#### Know the GMAT Code: Translation Traps

Know the GMAT code and avoid translation traps.

#### Variables in the Answer Choices—Part III: Tips for the Input-Output Approach

In the last two articles (click here to see Part I and Part II), we examined two strategies for answering questions with variables in the [...]

#### Variables in the Answer Choices—Part II: Tips for the Algebraic Approach

In the last article, we examined two popular strategies for answering questions with variables in the answer choices: Algebraic approach Input-output approach In this video, we examine some [...]

#### GMAT Data Sufficiency: Ratio Stories

Find great advice on how to get through story problems on the GMAT as efficiently as possible!

#### Correctly Solve Vague GMAT Questions

Let’s look at a typical vague question on the GMAT. Can you get the right answer?

#### Rephrasing the Target Question

Examine the benefits of rephrasing complex/confusing/lengthy target questions before examining the statements.

#### Avoiding the C-Trap in Data Sufficiency

Use standard math steps and your test-taker savvy to help you know how to simplify DS questions.

#### Learn Math from Marshall Mathers

What can one of the world’s greatest vocal wordsmiths teach you about math?

#### Reorient Your View on Math Problems – Part 2

If a problem seems to imply a certain path, be skeptical. Choose an approach based on your own knowledge and strengths.