This document provides an introduction to reading comprehension questions that may appear on the GRE exam. It discusses the types of passages that will be included, such as those relating to humanities, social sciences, and physical/biological sciences. It outlines the different types of questions that can be asked, including those requiring specific information stated in the passage, inferences about the author's implied meaning, identification of the main idea or tone. The document provides strategies for answering each type of question and highlights the importance of locating the relevant information in the passage to arrive at the correct answer.