GMAT Data Sufficiency Strategies, What are data sufficiency questions? What are the best ways to solve them? What are some common myths and mistakes?.
Course Description
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Data sufficiency questions account for approximately 40% of all question in the quantitative section of the GMAT. In this course, you’ll learn everything you need to know to confidently tackle this complex question type. In fact, you may come to find that data sufficiency questions are actually easier than problem solving questions.
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