Lecture

GMAT Math 16

This module covers questions 87 to 91 from "The Official Guide for GMAT Review," emphasizing real-world applications of mathematics.

Key topics include:

  • Financial mathematics
  • Real estate calculations
  • Investment analysis

Understanding these applications will enhance your practical math skills for the GMAT.


Course Lectures
  • GMAT Math 1
    Salman Khan

    This module covers questions 1 to 6 from "The Official Guide for GMAT Review." Each problem is designed to enhance your mathematical reasoning and critical thinking skills.

    Key topics include:

    • Basic arithmetic operations
    • Understanding ratios and proportions
    • Applying fundamental algebraic concepts

    Working through these problems will prepare you for the quantitative section of the GMAT.

  • GMAT Math 2
    Salman Khan

    This module focuses on questions 7 to 11 from "The Official Guide for GMAT Review." You will delve into various mathematical principles required for the GMAT.

    Topics include:

    • Word problems
    • Percentages
    • Basic statistics

    Practicing these questions will enhance your ability to interpret and analyze data effectively.

  • GMAT Math 3
    Salman Khan

    This module addresses questions 12 to 19 from "The Official Guide for GMAT Review." It emphasizes the application of mathematical concepts to solve complex problems.

    Key areas of focus include:

    • Algebraic equations
    • Geometric figures
    • Data interpretation skills

    By mastering these topics, you will build a solid foundation for tackling the quantitative section of the GMAT.

  • GMAT Math 4
    Salman Khan

    This module examines questions 20 to 23 from "The Official Guide for GMAT Review," focusing on advanced mathematical concepts and problem-solving techniques.

    Topics discussed include:

    • Properties of numbers
    • Advanced ratios
    • Complex word problems

    Through these questions, you will enhance your analytical skills necessary for the GMAT.

  • GMAT Math 5
    Salman Khan

    This module covers questions 24 to 29 from "The Official Guide for GMAT Review." It focuses on the real-world application of mathematical concepts.

    Key topics include:

    • Interest calculations
    • Profit and loss
    • Basic probability

    Practicing these problems will improve your ability to apply mathematics in practical situations.

  • GMAT Math 6
    Salman Khan

    This module delves into questions 30 to 35 from "The Official Guide for GMAT Review," emphasizing critical thinking and mathematical reasoning.

    Topics include:

    • Linear equations
    • Function concepts
    • Sequences and series

    By mastering these areas, you will improve your proficiency for the GMAT quantitative section.

  • GMAT Math 7
    Salman Khan

    This module analyzes questions 36 to 41 from "The Official Guide for GMAT Review," providing insights into complex mathematical concepts.

    Key focus areas include:

    • Quadratic equations
    • Exponents and roots
    • Complex numbers

    These problems will challenge your understanding and enhance your problem-solving abilities.

  • GMAT Math 8
    Salman Khan

    This module covers questions 42 to 48 from "The Official Guide for GMAT Review," focusing on statistical analysis and data interpretation.

    Key topics include:

    • Descriptive statistics
    • Probability distributions
    • Data visualization techniques

    These skills are crucial for interpreting data effectively in the GMAT.

  • GMAT Math 9
    Salman Khan

    This module investigates questions 49 to 54 from "The Official Guide for GMAT Review." It emphasizes geometry and spatial reasoning.

    Topics include:

    • Properties of triangles
    • Circles and their properties
    • Coordinate geometry

    Mastering these concepts will enhance your problem-solving capabilities for the GMAT.

  • GMAT Math 10
    Salman Khan

    This module focuses on questions 55 to 60 from "The Official Guide for GMAT Review," covering advanced algebra and its applications.

    Topics include:

    • Polynomial equations
    • Functions and their graphs
    • Systems of equations

    These questions will prepare you for handling complex algebraic concepts in the GMAT.

  • GMAT Math 11
    Salman Khan

    This module examines questions 61 to 64 from "The Official Guide for GMAT Review," focusing on number properties and their applications.

    Key topics include:

    • Divisibility rules
    • Prime numbers
    • Factors and multiples

    Understanding these concepts will aid in solving a variety of GMAT problems.

  • GMAT Math 12
    Salman Khan

    This module explores questions 65 to 69 from "The Official Guide for GMAT Review," focusing on advanced data interpretation and analytical skills.

    Topics include:

    • Analyzing graphs and tables
    • Statistical inference
    • Identifying trends in data

    These skills are essential for effectively interpreting quantitative data in the GMAT.

  • GMAT Math 13
    Salman Khan

    This module investigates questions 70 to 75 from "The Official Guide for GMAT Review," focusing on sequences and series.

    Key topics include:

    • Arithmetic sequences
    • Geometric sequences
    • Recursion and iteration

    Understanding these concepts will be beneficial for tackling related problems in the GMAT.

  • GMAT Math 14
    Salman Khan

    This module covers questions 76 to 80 from "The Official Guide for GMAT Review," focusing on rates and work problems.

    Topics include:

    • Work rate problems
    • Speed and distance
    • Combined work scenarios

    Working through these problems will sharpen your analytical skills for time management in the GMAT.

  • GMAT Math 15
    Salman Khan

    This module delves into questions 81 to 86 from "The Official Guide for GMAT Review," focusing on advanced probability and combinatorics.

    Key topics include:

    • Basic probability principles
    • Permutations and combinations
    • Probability distributions

    These concepts are crucial for solving probability-related problems in the GMAT.

  • GMAT Math 16
    Salman Khan

    This module covers questions 87 to 91 from "The Official Guide for GMAT Review," emphasizing real-world applications of mathematics.

    Key topics include:

    • Financial mathematics
    • Real estate calculations
    • Investment analysis

    Understanding these applications will enhance your practical math skills for the GMAT.

  • GMAT Math 17
    Salman Khan

    This module investigates questions 92 to 95 from "The Official Guide for GMAT Review," focusing on advanced problem-solving techniques.

    Key topics include:

    • Critical reasoning
    • Logical deduction
    • Mathematical modeling

    These skills will be vital for tackling complex problems in the GMAT.

  • GMAT Math 18
    Salman Khan

    This module covers questions 96 to 99 from "The Official Guide for GMAT Review," focusing on advanced algebraic concepts and functions.

    Topics include:

    • Complex functions
    • Graph analysis
    • Transformation of functions

    Mastering these concepts will enhance your ability to solve algebraic problems on the GMAT.

  • GMAT Math 19
    Salman Khan

    This module focuses on questions 100 to 104 from "The Official Guide for GMAT Review," emphasizing numerical relationships and comparisons.

    Key topics include:

    • Ratios and proportions
    • Number lines
    • Comparison of quantities

    Understanding these concepts will enhance your ability to compare and analyze numerical data effectively.

  • GMAT Math 20
    Salman Khan

    This module covers questions 106 to 109 from "The Official Guide for GMAT Review," focusing on advanced quantitative reasoning skills.

    Key topics include:

    • Quantitative comparisons
    • Data sufficiency
    • Estimation techniques

    Practicing these skills will strengthen your ability to tackle the quantitative section of the GMAT effectively.

  • GMAT Math 21
    Salman Khan

    This module covers the concepts and techniques found in problems 110 to 114 in the Official GMAT Guide. You will explore various problem-solving strategies and techniques that can help you tackle GMAT-style math questions effectively.

    Key areas of focus include:

    • Understanding the problem-solving process
    • Identifying key information
    • Applying mathematical concepts
    • Practicing with sample questions
  • GMAT Math 22
    Salman Khan

    In this module, delve into problems 115 to 119 from the Official GMAT Guide. This section emphasizes the development of critical thinking skills and the ability to analyze quantitative problems rigorously.

    Topics covered include:

    • Advanced arithmetic techniques
    • Understanding ratios and proportions
    • Utilizing percentage calculations
    • Reviewing practice questions
  • GMAT Math 23
    Salman Khan

    This module tackles problems 120 to 123 from the Official GMAT Guide, emphasizing foundational concepts in algebra and number properties.

    Topics include:

    • Understanding variables and equations
    • Exploring properties of integers
    • Practicing with algebraic expressions
    • Working through sample GMAT questions
  • GMAT Math 24
    Salman Khan

    Explore problems 124 to 128 in this module, concentrating on geometry and spatial reasoning skills necessary for the GMAT.

    Key concepts covered include:

    • Understanding geometric shapes
    • Calculating area and perimeter
    • Exploring angles and triangles
    • Applying geometry in problem-solving scenarios
  • GMAT Math 25
    Salman Khan

    This module addresses problems 129 to 132, focusing on data interpretation and statistics as outlined in the Official GMAT Guide.

    Essential topics include:

    • Understanding mean, median, and mode
    • Analyzing data sets
    • Interpreting graphs and charts
    • Solving statistical problems
  • GMAT Math 26
    Salman Khan

    This module covers problems 133 to 137, focusing on probability and combinatorics, essential for tackling GMAT quantitative questions.

    The main concepts include:

    • Understanding basic probability principles
    • Calculating combinations and permutations
    • Solving real-world probability problems
    • Practicing GMAT-style questions
  • GMAT Math 27
    Salman Khan

    This module focuses on problems 138 to 142, emphasizing advanced problem-solving techniques and logical reasoning skills.

    Key areas of study include:

    • Identifying logical fallacies
    • Understanding argument structures
    • Applying deductive reasoning
    • Solving complex GMAT problems
  • GMAT Math 28
    Salman Khan

    In this module, problems 143 to 147 are explored, focusing on functions and their applications in GMAT-style questions.

    Key topics include:

    • Understanding function notation
    • Evaluating functions
    • Applying functions in real-world scenarios
    • Practicing with sample questions
  • GMAT Math 29
    Salman Khan

    This module dives into problems 148 to 153, focusing on set theory and its importance in quantitative reasoning for the GMAT.

    Essential concepts covered include:

    • Understanding sets and subsets
    • Applying Venn diagrams
    • Solving problems involving unions and intersections
    • Practicing GMAT-style questions
  • GMAT Math 30
    Salman Khan

    In this module, you will explore problems 154 to 160, focusing on measurement and the application of formulas in GMAT problems.

    Key areas of focus include:

    • Understanding units of measurement
    • Applying formulas for volume and surface area
    • Solving real-world measurement problems
    • Practicing with sample GMAT questions
  • GMAT Math 31
    Salman Khan

    This module addresses problems 161 to 162, focusing on logical reasoning and deduction techniques used in GMAT questions.

    Key areas of study may include:

    • Identifying assumptions in arguments
    • Deducing conclusions from given statements
    • Practicing logical reasoning problems
    • Developing critical thinking skills
  • GMAT Math 32
    Salman Khan

    Explore problems 163 to 166 in this module, focusing on inequalities and their applications in GMAT-style questions.

    Essential topics include:

    • Understanding inequality symbols
    • Solving linear inequalities
    • Applying inequalities in word problems
    • Practicing GMAT-style questions
  • GMAT Math 33
    Salman Khan

    This module covers problems 167 to 172, emphasizing sequences and series as critical components of GMAT math questions.

    Key areas of focus include:

    • Understanding arithmetic and geometric sequences
    • Identifying patterns in number sequences
    • Applying series formulas
    • Practicing with sample GMAT questions
  • GMAT Math 34
    Salman Khan

    This module addresses problems 173 to 176, focusing on advanced equations and their applications in GMAT-style questions.

    Key concepts covered include:

    • Solving quadratic equations
    • Understanding systems of equations
    • Applying equations in real-world scenarios
    • Practicing GMAT-style questions
  • GMAT Math 35
    Salman Khan

    This module covers problems 177 to 180, focusing on advanced data analysis techniques for GMAT problem-solving.

    Key areas of focus include:

    • Understanding data sets and outliers
    • Applying statistical measures
    • Interpreting data in various formats
    • Practicing GMAT-style questions
  • GMAT Math 36
    Salman Khan

    This module addresses problems 180 (simpler) to 184, focusing on simplifying complex problems for easier understanding and resolution.

    The key concepts explored include:

    • Breaking down complex problems into manageable parts
    • Identifying shortcuts for calculations
    • Utilizing estimation techniques
    • Practicing GMAT-style questions
  • GMAT Math 37
    Salman Khan

    Explore problems 185 to 189 in this module, focusing on critical reasoning and evaluation of arguments as required in GMAT questions.

    Essential topics covered include:

    • Identifying premises and conclusions
    • Evaluating the strength of arguments
    • Understanding logical fallacies
    • Practicing with critical reasoning questions
  • GMAT Math 38
    Salman Khan

    This module covers problems 190 to 194, emphasizing the importance of logical sequencing and arrangement in problem-solving.

    Key areas of focus may include:

    • Understanding sequences in data
    • Arranging information logically
    • Practicing sequencing problems
    • Applying logical reasoning techniques
  • GMAT Math 39
    Salman Khan

    This module addresses problems 195 to 197, focusing on advanced topics in number theory essential for the GMAT.

    Key concepts covered include:

    • Understanding prime numbers and factors
    • Applying divisibility rules
    • Exploring greatest common divisors and least common multiples
    • Practicing with advanced number theory questions
  • GMAT Math 40
    Salman Khan

    This module covers problems 198 to 200, focusing on comprehensive review and practice strategies for GMAT math questions.

    Key areas of focus include:

    • Reviewing key concepts from previous modules
    • Practicing with full-length GMAT math sections
    • Identifying strengths and weaknesses
    • Developing a personalized study plan
  • GMAT Math 41
    Salman Khan

    This module covers questions 201-204 from pages 179-180 of "The Official Guide for GMAT Review". It delves into mathematical problem solving techniques that are essential for acing the GMAT. You'll explore concepts ranging from arithmetic to algebra, enhancing your ability to tackle complex problems efficiently.

    • Develop skills in mathematical reasoning.
    • Increase proficiency in solving quantitative problems.
    • Gain confidence in handling GMAT math questions.
  • GMAT Math 42
    Salman Khan

    This segment, spanning questions 205-206 on page 180, focuses on enhancing your problem-solving skills by tackling specific types of GMAT math questions. You'll learn strategies to decipher complex questions and apply logical reasoning to arrive at the correct solutions.

    • Master problem solving strategies.
    • Understand the application of mathematical concepts.
    • Boost your GMAT quantitative section performance.
  • GMAT Math 43
    Salman Khan

    Questions 207-209, found on pages 180-181, are the focus of this module. It emphasizes the importance of understanding mathematical concepts and applying them in a test setting. You will gain insight into the nuances of GMAT questions and how to approach them systematically.

    • Enhance your mathematical comprehension.
    • Learn systematic approaches to problem-solving.
    • Prepare effectively for GMAT quantitative challenges.
  • GMAT Math 44
    Salman Khan

    This module targets questions 210-213 on page 181, guiding you through solving complex GMAT problems. You'll explore essential mathematical techniques and logical strategies necessary for success in the quantitative section.

    • Develop advanced problem-solving skills.
    • Understand logical strategies for GMAT questions.
    • Improve your quantitative reasoning abilities.
  • GMAT Math 45
    Salman Khan

    Explore questions 214-216 on page 181 in this module. Engage with exercises designed to build your proficiency in tackling various types of GMAT math questions. The focus is on reinforcing your problem-solving skills and increasing your confidence in handling quantitative challenges.

    • Strengthen problem-solving capabilities.
    • Gain confidence in GMAT math tasks.
    • Reinforce mathematical concepts.
  • GMAT Math 46
    Salman Khan

    This section covers questions 217-220 from page 182, focusing on key problem-solving strategies and mathematical concepts for the GMAT. You will learn to interpret and solve complex questions, improving both speed and accuracy.

    • Master key problem-solving strategies.
    • Interpret complex GMAT questions efficiently.
    • Improve speed and accuracy in math sections.
  • GMAT Math 47
    Salman Khan

    Engage with questions 221-225 on pages 182-183 in this module. You'll explore diverse problem-solving techniques, learning how to approach a variety of question types effectively. This module aims to broaden your understanding of GMAT mathematics.

    • Explore diverse problem-solving methods.
    • Approach various GMAT question types.
    • Broaden your understanding of mathematics.
  • GMAT Math 48
    Salman Khan

    This module focuses solely on question 226 found on page 183. It provides an in-depth analysis of the problem, guiding you through the steps necessary to solve it. This focused approach helps consolidate your understanding of GMAT math principles.

    • In-depth analysis of a single question.
    • Step-by-step problem-solving guidance.
    • Consolidate understanding of math principles.
  • GMAT Math 49
    Salman Khan

    Questions 227-231 on pages 183-184 are the focus of this module. It guides you through a series of problems designed to enhance your quantitative skills and test your understanding of mathematical concepts vital for the GMAT.

    • Enhance quantitative skills.
    • Test understanding of math concepts.
    • Prepare for GMAT quantitative tasks.
  • GMAT Math 50
    Salman Khan

    Explore questions 232-236 on pages 184-185 in this module. It delves into various problem-solving scenarios, offering strategies to efficiently tackle GMAT math questions and boosting your overall performance in the exam.

    • Delve into various problem-solving scenarios.
    • Learn strategies for efficient question tackling.
    • Boost overall GMAT performance.
  • GMAT Math 51
    Salman Khan

    This module focuses on questions 237-239 on page 185. It provides a comprehensive breakdown of each problem, helping you master the techniques necessary for tackling similar questions in the GMAT quantitative section.

    • Comprehensive breakdown of problems.
    • Master techniques for GMAT questions.
    • Prepare for quantitative challenges.
  • GMAT Math 52
    Salman Khan

    In this module, questions 240-244 on pages 185-186 are examined. You'll gain insight into solving complex math problems efficiently, learning to apply logical reasoning and mathematical principles effectively in the GMAT context.

    • Gain insight into complex problem-solving.
    • Apply logical reasoning effectively.
    • Understand mathematical principles in GMAT context.
  • GMAT Math 53
    Salman Khan

    Questions 245-247 on page 186 are the focus of this module. You will learn methods to improve your speed and accuracy in solving GMAT math questions, ensuring you are well-prepared for the exam's quantitative challenges.

    • Improve speed and accuracy in math.
    • Learn efficient problem-solving methods.
    • Prepare for GMAT quantitative challenges.
  • GMAT Math 54
    Salman Khan

    This final module covers questions 248-249 on page 186. It emphasizes the application of advanced mathematical concepts and strategies to solve complex GMAT problems, enhancing your readiness for the test.

    • Apply advanced mathematical concepts.
    • Master strategies for complex questions.
    • Enhance test readiness and confidence.