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## Data Sufficiency

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### GMAT/MBA Expert

Brent@GMATPrepNow GMAT Instructor
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#### Data Sufficiency

Tue Mar 08, 2016 8:09 am
VIDEOS
- Introduction to Data Sufficiency: Examine the structure of this unique question type, and the 5 answer choices that always accompany data sufficiency questions.

- The Elimination Method: Learn a systematic technique for determining which answer choice to select depending on the sufficiency of each statement.

- Avoiding Common Mistakes - Part I: Learn how to avoid some of the common mistakes that students often make when they begin tackling data sufficiency questions.

- Data Sufficiency Strategies - Part I: Learn strategies to consider when solving data sufficiency questions.

- Summarizing Information: Learn the importance of summarizing the given information before examining the statements.

- Rephrasing the Target Question: Learn how rephrasing the target question can make some data sufficiency questions much easier to solve.

- The Table Method: Learn a systematic way to organize your results when testing the sufficiency of a statement.

- Choosing Good Numbers: Learn some guidelines for choosing good numbers when testing the sufficiency of a statement.

- Geometry Data Sufficiency Questions: Learn some useful strategies for solving Data Sufficiency Questions that involve geometry.

- Useful Contradictions: Learn about a feature of data sufficiency questions that can help identify mistakes you may have made.

- Avoiding Common Mistakes - Part II: Learn how to avoid more common mistakes that students often make when they begin tackling data sufficiency questions.

- Common Myths - Part I: Learn two common myths that can cause errors.

- Common Myths - Part II: Learn two more myths related to data sufficiency questions.

- Choosing a Statement: Learn a helpful tip regarding the order in which you should tackle the two statements in a data sufficiency question.

- Guessing Strategically: Learn some tips for maximizing your guesses on data sufficiency questions.

- Data Sufficiency Strategies - Part II: Review all of the strategies discussed in the previous lessons.

ARTICLES
- Data Sufficiency - When to Plug in Values: https://www.gmatprepnow.com/articles/data-sufficiency-when-plug-values

- Common Data Sufficiency Mistakes - Part I: https://www.gmatprepnow.com/articles/common-data-sufficiency-mistakes-part-i

- Common Data Sufficiency Mistakes - Part II: https://www.gmatprepnow.com/articles/common-data-sufficiency-mistakes-part-ii

- Common Data Sufficiency Mistakes - Part III: https://www.gmatprepnow.com/articles/common-data-sufficiency-mistakes-part-iii

- Guessing on GMAT Data Sufficiency Questions: https://www.gmatprepnow.com/articles/guessing-gmat-data-sufficiency-questions

- Rephrasing the Target Question: https://www.gmatprepnow.com/articles/rephrasing-target-question

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