# Ch 15: Answering Data Sufficiency GMAT Questions

Use this GMAT test prep chapter to familiarize yourself with the exam's data sufficiency section. These mobile-friendly lessons and quizzes help you understand the types of questions you'll need to answer on this part of the test.

## Answering Data Sufficiency GMAT Questions - Chapter Summary

This series of engaging lessons covers the Data Sufficiency section of the GMAT test. The chapter's bite-sized lessons show you important directions and test-taking strategies for this section. You'll also be able to get plenty of practice answering data sufficiency questions. When you're finished, you should be able to:

• Outline the components of the Data Sufficiency section of the GMAT
• Understand directions for taking the GMAT's Data Sufficiency section
• Explain assumptions and statements in data sufficiency
• Apply useful test-taking strategies for this section of the GMAT
• Answer Data Sufficiency GMAT questions related to arithmetic, algebraic and geometric concepts

This chapter can be studied on any computer or mobile device, which helps you study at school, at home, at work or wherever you happen to be. If you have any questions, feel free to reach out to our expert instructors.

3 Lessons in Chapter 15: Answering Data Sufficiency GMAT Questions
Chapter Practice Exam
Test your knowledge of this chapter with a 30 question practice chapter exam.
Not Taken
Practice Final Exam
Test your knowledge of the entire course with a 50 question practice final exam.
Not Taken

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