Data Insights Ep. 9: How to Approach Data Sufficiency

Struggling with Data Sufficiency questions on the Data Insights section of the GMAT Focus Edition? Unsure how to structure your studying for this question type? Looking for some pointers on a general approach? If so, you've found the right video.

In this lesson, Charles -- the original GMAT Ninja, and owner of a perfect 800 GMAT score -- presents both an analysis and a general approach for Data Sufficiency questions. Some key points discussed include the following: 1) Data Sufficiency questions focus on logic/reasoning over heavy calculation 2) Data Sufficiency questions tend to be word problems with real-world scenarios 3) Be aware of the calculator but don't over-rely on it 4) Develop a systematic approach to avoid lethal careless errors

This is video #9 in our full-coverage series for the Data Insights section of the new GMAT Focus Edition. For updates on upcoming videos, please subscribe!

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For more on Charles Bibilos and his love of international food and contributions to ornithology textbooks: https://www.gmatninja.com/charles-bib...

Chapters:
00:02 Introduction
04.58 Question 1
16:30 Question 2
22:16 Question 3
27:36 Question 4
35:12 Conclusion