Data Sufficiency Articles

An Overview of GMAT Data Sufficiency – Lesson Fourteen – Choosing a Statement

by GMAT Prep Now on October 23, 2010

This video is part of a new lesson series to review Data Sufficiency on the GMAT. In the coming weeks you’ll see several more videos [...]


An Overview of GMAT Data Sufficiency – Lesson Thirteen – Common Myths, Part II

by GMAT Prep Now on October 22, 2010

This video is part of a new lesson series to review Data Sufficiency on the GMAT. In the coming weeks you’ll see several more videos [...]


An Overview of GMAT Data Sufficiency – Lesson Twelve – Common Myths, Part I

by GMAT Prep Now on October 20, 2010

This video is part of a new lesson series to review Data Sufficiency on the GMAT. In the coming weeks you’ll see several more videos [...]


Breaking Down a GMATPrep Inequalities Problem

by Manhattan Prep on October 20, 2010

This week, we’re going to tackle a pretty nasty GMATPrep® problem solving question from the topic of Inequalities. Let’s start with the problem. Set your timer [...]


An Overview of GMAT Data Sufficiency – Lesson Eleven – Avoiding Common Mistakes, Part II

by GMAT Prep Now on October 19, 2010

This video is part of a new lesson series to review Data Sufficiency on the GMAT. In the coming weeks you’ll see several more videos [...]


Beat The GMAT Math Challenge Question – October 18, 2010

by Beat The GMAT on October 18, 2010

Congrats to Alex_C for being selected as this week’s winner of the Beat The GMAT Math Challenge Question. Alex will receive Premium Access to Beat [...]


An Overview of GMAT Data Sufficiency – Lesson Ten – Useful Contradictions

by GMAT Prep Now on October 17, 2010

This video is part of a new lesson series to review Data Sufficiency on the GMAT. In the coming weeks you’ll see several more videos [...]


An Overview of GMAT Data Sufficiency – Lesson Nine – Geometry Questions

by GMAT Prep Now on October 16, 2010

This video is part of a new lesson series to review Data Sufficiency on the GMAT. In the coming weeks you’ll see several more videos [...]


An Overview of GMAT Data Sufficiency – Lesson Eight – Choosing Good Numbers

by GMAT Prep Now on October 15, 2010

This video is part of a new lesson series to review Data Sufficiency on the GMAT. In the coming weeks you’ll see several more videos [...]


GMAT Case Study: Hidden Information in Word Problems

by John Davies on October 12, 2010

Here’s another post in our Knewton GMAT Case Study series, where we dig into the key concepts behind GMAT practice questions. This week: word problems. After [...]


An Overview of GMAT Data Sufficiency – Lesson Seven – The Table Method

by GMAT Prep Now on October 12, 2010

This video is part of a new lesson series to review Data Sufficiency on the GMAT. In the coming weeks you’ll see several more videos [...]


Breaking Down a GMATPrep Divisibility Problem

by Manhattan Prep on October 12, 2010

This week, we’re going to tackle a challenging GMATPrep® problem solving question from the topic of Divisibility (a subset of Number Properties). Let’s start with the [...]


An Overview of GMAT Data Sufficiency – Lesson Six – Rephrasing the Target Question

by GMAT Prep Now on October 8, 2010

This video is part of a new lesson series to review Data Sufficiency on the GMAT. In the coming weeks you’ll see several more videos [...]


An Overview of GMAT Data Sufficiency – Lesson Five – Summarizing Information

by GMAT Prep Now on October 6, 2010

This video is part of a new lesson series to review Data Sufficiency on the GMAT. In the coming weeks you’ll see several more videos [...]