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Title: Inconsistent Data Sufficiency Questions
Review: The data sufficiency portions of this book are incredibly inconsistent. Specifically the geometry problems. The drawings for these questions are not to scale. Sometimes the answer-explanations remember this, sometimes they forget this. In some questions, the explanations make assumptions that do not exist in the diagram, in other questions if you make these assumptions, you are told that you should not.There are a few typos in some of the questions that lead you to make the wrong answer selection.Overall, the multiple-choice math questions are correct. Find a different source for data sufficiency problems.
