The Graduate Management Admissions Council(TM) (GMAC(TM)) is a mission-driven association of leading graduate business schools worldwide. Founded in 1953, GMAC creates solutions and experiences that enable business schools and candidates to better discover, evaluate, and connect with each other. GMAC provides world-class research, industry conferences, recruiting tools, and assessments for the graduate management education industry, as well as tools, resources, events, and services that help guide candidates through their higher education journey. Owned and administered by GMAC, the Graduate Management Admission Test(TM) (GMAT(TM)) exam is the most widely used graduate business school assessment. Currently 7,000+ programs worldwide trust the GMAT exam to build diverse classes.

Letter From the President and Ceo, Gmac(TM) vii

1.0 What Is the GMAT(TM) Exam? 2

1.0 What Is the GMAT(TM) Exam? 3

1.1 Why Take the GMAT Exam? 3

1.2 GMAT(TM) Focus Edition Format 4

1.3 What Is the Test Experience Like? 5

1.4 What Is the Test Content Like? 6

1.5 Data Insights Section 6

1.6 Quantitative Reasoning Section 7

1.7 Verbal Reasoning Section 7

1.8 How Are Scores Calculated? 7

2.0 How to Prepare 10

2.0 How to Prepare 11

2.1 How Should I Prepare for the Test? 11

2.2 Getting Ready for Exam Day 11

2.3 How to Use the GMAT(TM) Official Guide Data Insights Review 2023-2024 12

2.4 How to Use Other GMAT Official Prep Products 12

2.5 Tips for Taking the Exam 13

3.0 Math Review 16

3.0 Math Review 17

3.1 Value, Order, and Factors 18

3.2 Algebra, Equalities, and Inequalities 24

3.3 Rates, Ratios, and Percents 37

3.4 Statistics, Sets, Counting, Probability, Estimation, and Series 47

3.5 Reference Sheets 59

4.0 Data Insights Review 70

4.0 Data Insights Review 71

4.1 Data Sets and Types 71

4.2 Data Displays 76

4.3 Data Patterns 85

5.0 Data Insights 90

5.0 Data Insights 91

5.1 What Is Measured 92

5.2 Question Types and Test-Taking Strategies 93

5.3 Section Instructions 100

5.4 Practice Questions 102

5.5 Answer Key 112

5.6 Answer Explanations 113

6.0 GMAT(TM) Official Guide Data Insights Review Question Index 150

6.0 GMAT(TM) Official Guide Data Insights Review Question Index 151

Appendix A Answer Sheet 156

Data Insights Answer Sheet 157