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GMAT Data Sufficiency Questions (Part 1)

Approximately half of the math questions on the GMAT quantitative section are called data sufficiency questions. They’re a bizarre type of problem where instead of actually trying to solve the math question, instead you’re evaluating supporting information (called statements) to determine whether or not you could answer the question.

The bad news is, the answer choices are bizarre and take some getting used to, and it’s a very different way of thinking about a math problem than you’ve probably ever done before. The good news is, GMAT data sufficiency questions are eminently beatable, and in this GMAT tutorial we’ll teach you everything you need to know in order to do just that. When you’re done with this lesson, you’ll go from being a bit confused by these question types to wishing there were more of them on the GMAT!

Specifically, this GMAT video tutorial covers:

• Detailed overview of GMAT data sufficiency questions
• Understanding the “anatomy” of data sufficiency questions and how to mentally approach them in the most effective way
• How to interpret the answer choices, with clear examples of each
• Step-by-step methodology for effectively attacking GMAT data sufficiency problems
• How to systematically eliminate wrong answer choices as you make determinations about the statements
• GMAT data sufficiency practice questions with detailed answer explanations