Volume 1 Official Second Edition GRE® QUANTITATIVE REASONING Practice Questions 150 real test questions with explanations — straight from the maker of GRE® General Test Information wants to be free Customer name Mackenzie Noon , Order Id: 1001162946920 Feeling ready for the GRE® General Test can help you do your best! NEW! POWERPREP PLUS™ Online Official GRE® Super Power Pack Get the experience of taking the actual computer- Three of our most popular GRE General Test delivered GRE® General Test and so much more! Two preparation products in one place! This bundle offi cial practice tests, each containing a diff erent set of includes The Offi cial Guide to the GRE® General Test, Third never-before-published real test questions, simulate the Edition, the Offi cial GRE® Quantitative Reasoning Practice computer-delivered test experience and provide scores Questions Volume 1, Second Edition and the Offi cial GRE® within minutes for all three measures, explanations for Verbal Reasoning Practice Questions Volume 1, Second correct answers and a score report that summarizes Edition. Available in print and as an eBook. your performance. Official GRE® Value Combo The Offi cial Guide to the GRE® General Test, This eBook bundle includes the Offi cial GRE® Quantitative Third Edition Reasoning Practice Questions Volume 1, Second This guide features two actual, full-length practice tests, Edition and the Official GRE® Verbal Reasoning Practice hundreds of authentic GRE test questions, explanations Questions Volume 1, Second Edition for a total of 300 for many answers, test-taking strategies, sample essay never-before published questions. responses with reader commentary and more. Two additional full-length tests are off ered through the free POWERPREPTM Online. Available in print and as an eBook. ScoreItNow! ™ Online Writing Practice Use this online tool to sharpen your writing skills. Practice responding to GRE Analytical Writing tasks, receive Offi cial GRE® Verbal Reasoning Practice immediate, confi dential scores on your responses, review Questions Volume 1, Second Edition sample responses and general suggestions for improving For even more in-depth practice, this book provides your essay-writing skills and more. an additional 150 real Verbal Reasoning questions with complete explanations and valuable hints and tips. This guide also includes new practice for the Analytical Offi cial GRE® Guide Mobile App Writing measure. Available in print and as an eBook. This app features authentic test questions with answers and explanations, test-taking tips and strategies plus more from The Offi cial Guide to the GRE® General Test. Offi cial GRE® Quantitative Reasoning Practice Questions Volume 1, Second Edition For even more in-depth practice, this book provides an additional 150 real Quantitative Reasoning questions with complete explanations and valuable hints and tips. This guide also includes a review of math topics you need to know for the test. Available in print and as an eBook. Learn more! takethegre.com/prep 37620 Information wants to be free Customer name Mackenzie Noon , Order Id: 1001162946920 Welcome to Official GRE® Quantitative Reasoning Practice Questions Volume 1, Second Edition The book you are holding offers 150 real GRE practice questions directly from the maker of the GRE® General Test. This book is specially created to give you in-depth practice and accurate test preparation for the Quantitative Reasoning measure. Here’s what you will find inside: Authentic GRE Quantitative Reasoning test questions arranged by content and • question type—to help you build your test-taking skills. Plus, mixed practice sets. Answers and explanations for every question! • • ETS’s own test-taking strategies. Learn valuable hints and tips that can help you get your best score. • GRE Math Review covering math topics you need to know for the test. Official information on the GRE Quantitative Reasoning measure. Get the facts • about the test content, structure, scoring, and more—straight from ETS. About ETS At ETS, we advance quality and equity in education for people worldwide by creating assessments based on rigorous research. ETS serves individuals, educational institutions, and government agencies by providing customized solutions for teacher certification, English language learning, and elementary, secondary, and post- secondary education, as well as conducting educational research, analysis, and policy studies. Founded as a nonprofit in 1947, ETS develops, administers, and scores more than 50 million tests annually—including the TOEFL® and TOEIC® tests, the GRE® tests, and The Praxis Series® assessments—in more than 180 countries at over 9,000 locations worldwide. For more information, visit www.ets.org. Information wants to be free Customer name Mackenzie Noon , Order Id: 1001162946920 Information wants to be free Customer name Mackenzie Noon , Order Id: 1001162946920 IMPORTANT ETS makes available free test preparation materials for individuals planning to take a GRE test. Th e POWERPREP® Online practice tests are available for individuals planning to take the computer- delivered GRE General Test, and the Practice Book for the Paper-delivered GRE General Test, Second edition, is available for individuals planning to take the paper-delivered test. Th e information about how to prepare for the Quantitative Reasoning measure of the GRE General Test, including test-taking strategies, question strategies, etc., that is included in the free test prep aration is also included in this publication. Th is publication also provides you with 150 brand new practice questions with answers and explanations. For more information about the GRE General Test, free and low-cost GRE test preparation materials, and other GRE products and services, please visit the GRE website at: www.ets.org/gre Inquiries concerning the practice test questions in this book should be sent to the GRE testing program at: [email protected] 0000__GGRREE__QQuuaanntt__FFMM..iinndddd iiiiii 0011//0033//1188 44::4466 PPMM Information wants to be free Customer name Mackenzie Noon , Order Id: 1001162946920 Information wants to be free Customer name Mackenzie Noon , Order Id: 1001162946920 Volume 1 Second Edition Official GRE® QUANTITATIVE REASONING Practice Questions New York | Chicago | San Francisco | Athens | London | Madrid Mexico City | Milan | New Delhi | Singapore | Sydney | Toronto Information wants to be free Customer name Mackenzie Noon , Order Id: 1001162946920 Copyright © 2017, 2014 by Educational Testing Service. All rights reserved. Printed in the United States of America. 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Interior Designer: Jane Tenenbaum 0000__GGRREE__QQuuaanntt__FFMM..iinndddd vvii 1144//0033//1188 1122::4477 PPMM Information wants to be free Customer name Mackenzie Noon , Order Id: 1001162946920 Contents How to Use This Book ...........................................................xi 1 Overview of the GRE® Quantitative Reasoning Measure 1 Introduction to the GRE® General Test ......................................... 1 The Quantitative Reasoning Measure of the Computer-delivered GRE General Test ......................................................... 2 The Quantitative Reasoning Measure of the Paper-delivered GRE General Test ......................................................... 4 Score Reporting ............................................................. 5 2 Test Content 7 Overview of the Quantitative Reasoning Measure ................................ 7 General Problem-solving Steps ................................................ 9 Quantitative Reasoning Question Types ....................................... 14 Using the Calculator ........................................................ 39 3 Arithmetic 43 Quantitative Comparison Questions .......................................... 45 Multiple-choice Questions—Select One Answer Choice ......................... 47 Multiple-choice Questions—Select One or More Answer Choices ................ 49 Numeric Entry Questions ................................................... 50 Answer Key ............................................................... 51 Answers and Explanations .................................................. 52 Information wants to be free Customer name Mackenzie Noon , Order Id: 1001162946920 4 Algebra 65 Quantitative Comparison Questions .......................................... 67 Multiple-choice Questions—Select One Answer Choice ......................... 69 Multiple-choice Questions—Select One or More Answer Choices ................ 71 Numeric Entry Questions ................................................... 72 Answer Key ............................................................... 73 Answers and Explanations .................................................. 74 5 Geometry 85 Quantitative Comparison Questions .......................................... 87 Multiple-choice Questions—Select One Answer Choice ......................... 89 Multiple-choice Questions—Select One or More Answer Choices ................ 91 Numeric Entry Questions ................................................... 92 Answer Key ............................................................... 93 Answers and Explanations .................................................. 94 6 Data Analysis 105 Quantitative Comparison Questions ......................................... 107 Multiple-choice Questions—Select One Answer Choice ........................ 110 Multiple-choice Questions—Select One or More Answer Choices ............... 112 Numeric Entry Questions .................................................. 113 Data Interpretation Sets .................................................... 114 Answer Key .............................................................. 118 Answers and Explanations ................................................. 119 Information wants to be free Customer name Mackenzie Noon , Order Id: 1001162946920