GMAT Official Guide 2020 Quantitative Review Book + Online Question Bank by GMAC (Graduate Management Admission Council ) Get extra practice on the quantitative portion of the GMAT exam with this supplement to the GMAT Official Guide 2020 - the only source of real GMAT questions from past GMAT exams Need to concentrate on the quantitative portion of the GMAT exam? Then, the GMAT Official Guide 2020 Quantitative Review is for you. This supplement to the GMAT Official Guide 2020 provides additional guidance focused on the quantitative portion of the exam and includes over 300 practice questions from past GMAT exams. You’ll also get access to the GMAT Online Question Bank, customizable study tools, and a new mobile app for practicing on the go – even when you’re not connected to the internet. Get extensive quantitative practice from the makers of the GMAT exam, including: Over 300 quantitative practice questions that are not included in the GMAT Official Guide 2020 Review of essential Algebra, Geometry, arithmetic, and word problems Detailed answer explanations that provide insight on how the test maker thinks about each question Questions organized in order of difficulty – easiest to hardest – to help focus your study An overview of the GMAT exam to familiarize yourself with its content and format Optimize your study time and focus on the quantitative skills you need to succeed with the GMAT Official Guide 2020 Quantitative Review and these real questions from past GMAT exams.