#### Chapter 1: Number System

##### (Topics included)

- Introduction
- Factors of Composite Number
- Basic Remainder Theorem
- Polynomial Remainder Theorem
- LCM of Numbers
- HCF of Numbers
- Divisibility Rules of Numbers
- Exercises

#### Chapter 2: Simplification

##### (Topics included)

- Introduction
- Adding and subtracting Mixed Fractions
- Multiplication
- Squares and Square Roots
- Cubes and Cube Roots
- Exercises

#### Chapter 3: Percentage

##### (Topics included)

- Introduction
- Conversion of fraction value into percent value
- Conversion of percent value into fraction value
- Different Cases of Percentage
- Exercises

#### Chapter 4: Simple Interest and Compound Interest

##### (Topics included)

- Introduction
- Simple Interest
- Compound Interest
- Successive Compound Interest
- Exercises

#### Chapter 5: Profit and Loss

##### (Topics included)

- Introduction
- Profit and loss Case-1
- Profit and loss Case-2
- Profit and loss Case-3
- Case of Discount
- Exercises

#### Chapter 6: Ratio and Proportion

##### (Topics included)

- Introduction
- Rules of Componendo and Dividendo
- Rules of Partnership
- Exercises

#### Chapter 7: Time and Work

##### (Topics included)

- Introduction
- Concept of Efficiency
- Concept of Pipes and Cisterns
- Concept of Positive and Negative work
- Time and Work Cases
- Exercises

#### Chapter 8: Time, Speed and Distance

##### (Topics included)

- Introduction
- Relative Speed
- Concept of Acceleration
- Train and Platform Cases
- Boat and Stream Cases
- Exercises

#### Chapter 11: Permutation and Combination

##### (Topics included)

- Introduction
- Permutation
- Combination
- Binomial Theorem
- Exercises