## The GMAT/MBA Library

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

#### Executive Assessment: Quant Strategies for Faster Solutions – Part 4

Don't miss Stacey's key takeaways for EA Smart Numbers.

#### GMAT Question of the Week: Problem Solving – Explanation

Did you solve this week's GMAT problem correctly? Find out!

#### GMAT Question of the Week: Problem Solving

Solve the problem and indicate the best of the answer choices given.

#### GMAT Practice: Word Problems

Test your math skills with these 6 Word problems.

#### How to Become a Great GMAT Guesser – Part 1

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

#### Avoiding Calculations on GMAT Data Sufficiency

Let your annoyances work for you. Learn how to avoid calculations on DS.

#### GMAT Motion Questions with Multiple Trips and/or Multiple Travelers

In this video, we learn how to solve advanced motion questions in which we have multiple trips and/or multiple travelers.

#### Average Speed Questions

In this video, we examine how to find the average speed of a trip when that trip consists of two or more parts during which [...]

#### GMAT Practice Problems on Motion

Practice tricky problems involving “average speed” and “average velocity.”

#### GMAT Algebra: How Many Variables Should You Use?

Consider the following word problem: A certain store sells apples for $0.75 each and bananas for $0.50 each. Lila bought 20 pieces of fruit consisting of [...]

#### One More RTD Table Problem: Average Rates Part 2

Learn how to use the RTD table to solve a challenge Average Rate problem.

#### Solving Average Speed Problems

Discover the proper approach to successfully tackle average speed problems.

#### One More RTD Table Problem: Average Rates – Part 1

Learn how to use the RTD table to solve a challenge Average Rate problem.

#### Using the RTD Table for a Complicated Problem

Learn how to use the RTD table to solve a more complicated practice problem.

#### A Different Use of the RTD Table: Part 2

Deep dive into the use of a table to solve a common sort of rate problem.