The definitive guide from the makers of the GMAT exam The GMAT Official Guide 2018 is the definitive guide from the Graduate Management Admission Council, the makers of the GMAT exam. It contains over 900 real GMAT questions from past exams, including 130 never-before-seen questions, plus the following features: An overview of the exam to help you get familiar with the content and format Detailed answer explanations that explain how the test maker...