Get supplemental quantitative practice in addition to the GMAT™ Official Guide 2022 Add over 370 quantitative practice questions to your prep. Designed by the makers of the GMAT™ exam. Your official source of real GMAT™ questions from past exams. Set yourself up for success with extra practice on the quantitative section of the GMAT exam. Study with over 370 practice questions not included in the main Official Guide. Study answer explanations to understand the reasoning behind the answers to help improve your performance. GMAT practice questions are organized by difficulty level: easy, medium and hard. Start at the beginning and work your way up to the hard questions as you build upon your knowledge. All practice questions are from past GMAT™ exams.