The only study guide with 800 real GMAT? questions'and their answers-by the creators of the test.In addition to the questions and answers, this guide features:* NEW diagnostic section that helps you assess where to focus your test-prep efforts* NEW organization of questions in order of difficulty to save you study time* a comprehensive math review covering the topics tested on the GMAT? exam (arithmetic, algebra, geometry, and word problems)* approximately 270 Analytical Writing Assessment topicsThe Official Guide for GMAT? Review, 11th Edition contains 800 retired GMAT? questions, with thorough explanations. Answering questions that have appeared on the GMAT? exam before will give you experience with the types of questions that appear on the test. This Guide will help you learn what you need to know to answer the questions correctly.Graduate Management Admission Council is the author of 'Official Guide for GMAT Review ' with ISBN 9780976570905 and ISBN 0976570904.