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GMAT® Prep 2023 For Dummies® with Online Practice
Published by: John Wiley & Sons, Inc., 111 River Street, Hoboken, NJ 07030-5774, www.wiley.com
Copyright © 2022 by John Wiley & Sons, Inc., Hoboken, New Jersey
Published simultaneously in Canada
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Library of Congress Control Number: 2022936110
ISBN 978-1-119-88663-1 (pbk); ISBN 978-1-119-88664-8 (ebk); ISBN 978-1-119-88665-5 (ebk)
GMAT® Prep 2023 For
To view this book's Cheat Sheet, simply go to www.dummies.com and search for “GMAT® Prep 2023 For Dummies with Online Practice Cheat Sheet” in the Search box.
Table of Contents
Cover Title Page
Copyright Introduction
About This Book
Foolish Assumptions
Icons Used in This Book
Beyond the Book: The Online Practice Where to Go from Here
Part 1: Getting Started with the GMAT
Chapter 1: The Lowdown on the GMAT
Knowing Why the GMAT Is Important
Timing It Perfectly: When to Take the GMAT (and What to Bring)
Forming First Impressions: The Format of the GMAT
Knowing Where You Stand: Scoring Considerations
Repeating the Process: Retaking the GMAT
Chapter 2: Maximizing Your Score on the GMAT
Discovering Strategies for Successful Guessing
Winning the Race against the Clock
Getting Rid of Wrong Answers
Playing It Smart: A Few Things You Shouldn’t Do When Taking the Test
Tackling a Case of Nerves with Relaxation Techniques
Chapter 3: Mastering Business School Admissions
Choosing a Business School
Lining Up Your Ducks — Applying to Business Schools
Crafting Effective Business School Essays
Part 2: Creating a GMAT Study Plan
Chapter 4: Planning Your Approach
Using the Preassessment: The How-To
Devising a Plan of Attack
Chapter 5: GMAT Practice Assessment
Section 1: Quantitative
Section 2: Verbal
Section 3: Integrated Reasoning
Chapter 6: Scoring and Interpreting the Practice Assessment
Section 1: Quantitative Reasoning
Section 2: Verbal
Section 3: Integrated Reasoning
Answers at a Glance
Part 3: Vanquishing the Verbal Section
Chapter 7: Applying What You Learned (We Hope) in Grammar Class: Sentence Correction
Building a Solid Foundation: Grammar Basics
Pointing Out Mistakes: Common Sentence Correction Errors
Implementing an Approach to Sentence Correction Questions
Sentence Correction Practice Problems with Answer Explanations
Chapter 8: Not as Enticing as a Bestseller: Reading Comprehension
Judging by Appearances: What Reading Comprehension Questions Look Like
Approaching Reading Passages
Sticking to the Subject: Types of Passages
Approaching Reading Comprehension Questions
Reading Comprehension Practice Questions with Answer Explanations
Chapter 9: Thinking This through Logically: Critical Reasoning
Focusing on “Critical” Concepts: An Overview
Making a Case: Essentials of Informal Logic
Thinking Inside the Box: Question Types
Stalking Your Prey: How to Approach Each Question Type
Critical Reasoning Practice Questions and Answer Explanations
Chapter 10: Bringing It Together: A Mini Practice Verbal Section
Working Through Verbal Reasoning Practice Questions
Understanding What’s Right with Answer Explanations
Part 4: Acing the Analytical Writing Section
Chapter 11: Analyze This: What to Expect from the Analytical Writing Assessment
Fitting in the AWA with the Rest of the GMAT
Calling 411: Your AWA Writing Tools
Analyzing an Argument
Racking Up the Points: How the GMAT Scores Your Essay
Chapter 12: Present Perfect Paragraphs: How to Write a GMAT Essay
Avoiding Grammar, Punctuation, and Mechanics Errors
Building a Better Essay: Ten Steps to a Higher Score
Chapter 13: Deconstructing Sample GMAT Essays
Defining GMAT AWA Scores
Taking a Look at Sample Essays
Chapter
14: Sampling
Sample Prompt #1
Sample Prompt #2
Sample Prompt #3
Sample Prompt #4
a Series of Writing Prompts
Part 5: Conquering the Quantitative Section
Chapter 15: Getting Back to Basics: Numbers and Operations
Just Your Type: Kinds of Numbers
It’s Not Brain Surgery: Basic Operations
Using Little Numbers for Big Values: Bases and Exponents
Checking Out the Ancestry: Roots
Order of Operations: Please Excuse My Dear Aunt Sally
Splitting Up: Fractions, Decimals, and Percentages
Making Comparisons: Ratios and Proportions
Playing the Numbers: Scientific Notation
Chapter 16: Considering All the Variables: Algebra
Defining the Elements: Algebraic Terms
Maintaining an Orderly Fashion: Algebraic Operations
Extracting Information: Factoring Polynomials
Minding Your Ps and Qs: Functions
Putting On Your Thinking Cap: Problem Solving
Chapter 17: Getting
the Angle on Geometry: Planes and Solids
Fishing for the Answers: Lines and Angles
Trusting Triangles
Playing Four Square: Quadrilaterals
Showing Their Good Sides: Other Polygons
Eating Up Pieces of Pi: Circles
Getting a Little Depth Perception: Three-Dimensional Geometry
Chapter 18: Keeping in Step: Coordinate Geometry
Taking Flight: The Coordinate Plane
Slip-Sliding Away: Slope and Linear Equations
Fully Functioning: Graphing Functions
Chapter 19: Manipulating Numbers: Statistics and Sets
Joining a Clique: Groups
Setting Up Sets
Making Arrangements: Permutations and Combinations
Meeting in the Middle: Mean, Median, and Mode
Straying from Home: Range and Standard Deviation
Predicting the Future: Probability
Chapter 20: It’s All in the Presentation: GMAT Quantitative Question Types
Enough’s Enough: Data Sufficiency Questions
Taking a Look at Data Sufficiency Practice Problems
Houston, We Have a Problem: Problem Solving Questions
Trying Out Some Problem-Solving Practice Problems
Chapter 21: All Together Now: A Mini Practice Quantitative Section
Tackling GMAT Math Practice Questions
Checking Out the Answer Explanations
Part 6: Excelling on the Integrated Reasoning Section
Chapter 22: Best of Both Worlds: The Integrated Reasoning Section
Understanding What the IR Section Is All About
Figuring Out How the IR Section Is Scored
Making the Most of Your Time
Approaching Each Question Type
Chapter 23: Deciphering Data in Charts and Graphs
Approaching Integrated Reasoning Data in Five Easy Steps
Translating Information in Tables
Making Comparisons with Bar Graphs
Evaluating Line Graphs
Clarifying Circle Graphs (Also Known as Pie Charts)
Extracting Data from Venn Diagrams
Part 7: Practice Makes Perfect
Chapter 24: GMAT Practice Test
Answer Sheet
Section 1: Analytical Writing Assessment
Section 2: Integrated Reasoning
Section 3: Quantitative
Section 4: Verbal
Chapter 25: Practice Test Answers and Explanations
Section 1: Analytical Writing Assessment
Section 2: Integrated Reasoning
Section 3: Quantitative Reasoning
Section 4: Verbal
Answers at a Glance
Part 8: The Part of Tens
Chapter 26: Ten Question Types You’ve Got a Good Shot At
Main-Idea Reading Questions
Specific Information Reading Questions
Sentence Corrections
Exception Questions for Reading Passages
Strengthening or Weakening Critical Arguments
Data Sufficiency Math Questions
Math Problem Solving with Figures
Math Problems Involving Basic Operations
Substitution Math Problems
Graph and Table Analysis Questions
Chapter 27: Ten Writing Errors to Avoid
Composing Complicated Sentences
Presenting Your Text in Passive Voice
Wasting Time with Unfamiliar Words
Using Unclear (Or Zero) Transitions
Going Overboard with Generic Terms
Writing in Informal English
Giving a Laundry List of Examples
Succumbing to Sentence Fragments
Announcing a Position without Explanation
Putting Aside Proofreading
Chapter 28: Ten Ways to Increase Your Chances of Getting into Business School
Accumulate a Little Work Experience
Ace the Interview
Apply Early
Apply While You’re Upwardly Mobile
Capitalize on What Makes You Unique
Demonstrate Interest
Focus on Fit
Get the Right Recommendations
Study for the GMAT
Write a Memorable Admissions Essay
Index
About the Authors
Advertisement Page Connect with Dummies
End User License Agreement
List of Tables
Chapter 4
TABLE 4-1 Following a GMAT Preparation Schedule
Chapter 7
TABLE 7-1 Idiomatically Correct Constructions for the GMAT
TABLE 7-2 Correlative Expressions
Chapter 15
TABLE 15-1 Rules for Multiplying and Dividing with Exponents
Chapter 16
TABLE 16-1 Defining Terms for Functions
TABLE 16-2 Mathematical Symbols for Equality and Inequality
TABLE 16-3 Common Words and Their Math Equivalents
Chapter 17
TABLE 17-1 Rules for Lines and Angles
Chapter 19
TABLE 19-1 The Weighted Mean of Grade Point Averages
TABLE 19-2 Finding the Probability of the Occurrence of Multiple Events
List of Illustrations
Chapter 15
FIGURE 15-1: Fraction of a pie.
Chapter 17
FIGURE 17-1: Line, line segment, and ray
FIGURE 17-2: Acute angle.
FIGURE 17-3: Right angle.
FIGURE 17-4: Obtuse angle.
FIGURE 17-5: Angles of a triangle are in proportion to their opposite sides.
FIGURE 17-6: The base and height of a triangle.
FIGURE 17-7: The 30:60:90-degree triangle.
FIGURE 17-8: The 45:45:90-degree triangle.
FIGURE 17-9: Similar triangles.
FIGURE 17-10: A parallelogram.
FIGURE 17-11: Finding the area of a parallelogram.
FIGURE 17-12: The bases and height of a trapezoid.
FIGURE 17-13: Radius and diameter of a circle.
FIGURE 17-14: An arc and central angle.
FIGURE 17-15: A chord.
FIGURE 17-16: Inscribed and circumscribed figures.
FIGURE 17-17: Tangent line.
FIGURE 17-18: Volume of a rectangular solid.
FIGURE 17-19: Surface area of a rectangular solid.
FIGURE 17-20: A cube.
FIGURE 17-21: A right circular cylinder
Chapter 18
FIGURE 18-1: Points on the coordinate plane.
FIGURE 18-2: Finding slope.
FIGURE 18-3: Types of slope.
FIGURE 18-4: The graph of
FIGURE 18-5: Graphing lines and inequalities.
FIGURE 18-6: Finding the distance between two points.
FIGURE 18-7: A parabola with its vertex on the origin.
FIGURE 18-8: Straight lines that pass the vertical line test.
FIGURE 18-9: Graphs of curved lines (parabolas).
FIGURE 18-10: Domain and range demonstrated by a parabola.
FIGURE 18-11: Domain and range demonstrated by a sloping straight line.
FIGURE 18-12: Domain and range demonstrated by a horizontal line.
Chapter 19
FIGURE 19-1: Venn diagrams showing the union and intersection of sets.
FIGURE 19-2: Distribution of the standard deviation from the mean.
Chapter 20
FIGURE 20-1: Data sufficiency answer elimination chart.
Chapter 22
FIGURE 22-1: The GMAT calculator
FIGURE 22-2: Sample table analysis format.
FIGURE 22-3: Sample multi-source reasoning format, Background Information tab.
FIGURE 22-4: Sample multi-source reasoning format, Contract tab.
FIGURE 22-5: Sample multi-source reasoning format, Guest List tab.
Chapter 23
FIGURE 23-1: You’re likely to see a table like this one as part of a GMAT integ...
FIGURE 23-2: Simple bar graph.
FIGURE 23-3: Simple bar graph showing ranges of values.
FIGURE 23-4: Bar graph with multiple categories.
FIGURE 23-5: Segmented bar graph with subcategories.
FIGURE 23-6: Line graph.
FIGURE 23-7: Scatter plot or scatter graph.
FIGURE 23-8: Scatter plot with trend line.
FIGURE 23-9: Scatter plot with multiple variables.
FIGURE 23-10: Circle graph or pie chart.
FIGURE 23-11: Venn diagram of 100 cat and dog owners.
FIGURE 23-12: Venn diagram of 100 pet owners.
