Study with practice questions from past GMAT exams. Your GMAT prep is comprised of comprehensive practice by studying over 1, questions across Quantitative and verbal Reasoning, analytical writing, and integrated Reasoning. Answer explanations are included so that you can study the Reasoning behind the answers to help improve your performance. The questions each section are organized by difficulty level: easy, medium and hard. Start at the beginning and work your way up to the questions as you build upon your knowledge. .