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Examrace Learning Mathematics for Commerce (Postal Course)

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ISBN: 978-0-9829216-2-4
First edition: 15-Nov-2010 Last revised:

Rs. 412.00

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Contact: Phone +91-999-800-8851 (India) or +1-646-926-7223 (US), contactus@examrace.com.

Brush your maths skills for commerce exams. Detailed notes and multiple choice practice questions with step by step solutions designed to aid your learning.

  • Numerous multiple choice questions with detailed solutions, practice tricks & shortcuts to solve the problem.

  • Specially designed for students weak in maths-moving from most basic to advanced concepts.

  • CHAPTER 1: Arithmetic

    • Numbers & Counting

      • Lesson 1: Types of Numbers

      • Lesson 2: Rounding

      • Lesson 3: Basic Arithmetic Operations

      • Lesson 4: Properties of Negative Numbers

      • Tips & Tricks 1: Multiplication Shortcuts

      • Tips & Tricks 2: Divisibility Tests

      • Lesson 5: Simplification

      • Tips & Tricks 3: Cyclicity of Last Digits of Powers of Numbers

      • Lesson 6: Factors and Prime Numbers

      • Lesson 7: Special Numbers

      • Lesson 8: Base Numbers

      • Lesson 9: Base Conversion to & from Decimal

      • Lesson 10: Roman Numerals

      • Tips & Tricks 4: Calculating Sum of Numbers.

    • Fractions & Decimals

      • Lesson 11: Fractions13

      • Lesson 12: Decimals

    • HCF and LCM

      Lesson 13: HCF & LCM

    • Ratio, Proportion & Chain Rule

      Lesson 14: Ratio & Proportion

    • Percent

      • Lesson 15: Percentages

      • Tips & Tricks 5: Common Errors

    • Basic Statistics

      Lesson 16: Basic Statistics

    • Sets & Venn Diagrams

      Lesson 17: Sets & Venn Diagram

  • CHAPTER 2: Algebra

    • Expressions

      • Lesson 18: Basic Algebraic Operations

      • Tips & Tricks 6: Simplifying Expressions

    • Functions

      Lesson 19: Functions

    • Equations

      Lesson 20: Equations

    • Solve Linear Equations in One Variable

      Lesson 21: Solving Linear Equations in One Variable

    • Solve Linear Equations in Multiple Variables

      • Lesson 22: Two Equations in Two Variables

      • Lesson 23: 2 Two Equations in Multiple Variables

    • Solve Equations by Factoring

      Tips & Tricks 7: Solve Equations by Factoring

    • Solve Quadratic Equations

      • Lesson 24: Solving Quadratic Equations

      • CHAPTER 3: Financial Problems

    • Cost, Income & Expenditures

      Lesson 25: Income and Expenditures

    • Profit & Loss

      Lesson 26: Profit & Loss

    • Interest Problems

      Lesson 27: Simple & Compound Interest

    • Problems on Discounts

      • Lesson 28: Discount

      • Lesson 29: Present Worth & True Discount

      • Lesson 30: Bankers Discount

    • Stocks & Shares

      Lesson 31: Shares & Stocks

    • Partnership

      • Lesson 32: Partnership

      • CHAPTER 4: Understanding & Solving Word Problems

    • Tips & Tricks 8: Computation Shortcuts

    • Time, Distance & Speed

      • Lesson 33: Time, Distance & Speed

      • Relative Speed

      • Lesson 34: Relative Speed

      • Problems on Trains

      • Tips & Tricks 9: Problems on Train

      • Problems on Boats & Streams

      • Tips & Tricks 10: Boats & Streams

    • Problems on Unitary Method: Work and Rate

      • Lesson 35: Unitary Method on Work and Rate

      • Problems on Work and Rate

      • Tips & Tricks 11: Effort: Man-Hours, Man-Days

      • Pipes & Cisterns

      • Tips & Tricks 12: Concepts on Pipes and Cisterns

      • Tips & Tricks 13: Shortcut for Pipes & Cisterns

    • Problems on Ages

    • Calendar and Clocks

      • Tips & Tricks 14: Clock & Time

      • Tips & Tricks 15: Calendar

    • Temperature

      Lesson 36: Temperature

    • Races & Games

      Tips & Tricks 16: Races & Games

  • CHAPTER 5: Data Sufficiency

    Data Sufficiency

    Tips & Tricks 17: Solving Data Sufficiency Problems Step-by-Step

  • CHAPTER 6: Data Interpretation-Tables

    • Data Interpretation-Tables

      • Tips & Tricks 18: Data Interpretation Basics

      • Tips & Tricks 19: Tabulation Basics

    • DI with Missing or Incomplete Information

  • CHAPTER 7: Data Interpretation-Graphs

    • Graphics

      Tips & Tricks 20: Graphical Questions

    • Bar Graph

    • Subdivided or Component Bar Graph

    • Line Graph

    • Pie Graph

    • Appendices

    • Appendix I: Units and Measurements

      • Numbers

      • Units, Measurement & Conversions

      • Temperature Conversions

    • Appendix II: Multiplication Tables 1 to 20

    • Appendix III: Common Algebraic Errors

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