# Quantitative Aptitude

## In this section, you can learn and prepare quantitative aptitude concepts, formulas, definitions with examples. We have also provided quantitative aptitude questions and answers with explanations for practice. Quantitative aptitude MCQs are asked in various competitive examinations. This section will definitely help you to increase your knowledge and prepare questions for your upcoming examinations.

#### 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 9: Average

##### (Topics included)
• Introduction
• Average Speed
• Weighted Average
• Exercises

#### Chapter 10: Probability

##### (Topics included)
• Introduction
• Multiplication Rule
• Exercises

#### Chapter 11: Permutation and Combination

##### (Topics included)
• Introduction
• Permutation
• Combination
• Binomial Theorem
• Exercises

#### Chapter 12: Equations and Inequalities

##### (Topics included)
• Linear Equations