Chapter-9 Percentage
About RS Aggarwal Solutions for Class 8 Maths Chapter-9 Percentage
The percentage is a way of expressing a part or proportion of a whole as a fraction of 100. It is a commonly used concept in mathematics, statistics, finance, and everyday life.
The term "percent" means "per hundred." It is denoted by the symbol "%". When we say something is "x percent," it means x parts out of 100 parts.
For example, if you scored 85% on a test, it means you obtained 85 marks out of 100. Similarly, if a store offers a 20% discount on a product, it means the price of the product is reduced by 20% of its original price. For RS Aggarwal's class 8 Maths check out the page and if you need home tuition for class 8 Maths find the right tutors.
The percentage can be calculated using the following formula:
Percentage = (Part/Whole) * 100
Where "Part" represents the value or quantity you are referring to, and "Whole" represents the total value or quantity.
To find the percentage, you divide the part by the whole, and then multiply the result by 100 to express it as a percentage.
Exercise of RS Aggarwal Solutions for Class 8 Maths Chapter-9 Percentage
Class 8 Maths Percentage (Ex 9A) Exercise 9.1
Class 8 Maths Percentage (Ex 9B) Exercise 9.2
Download the free pdf of RS Aggarwal Solutions for Class 8 Maths Chapter-9 Percentage
Related Links
- Chapter-1 Rational Numbers
- Chapter-2 Exponents
- Chapter-3 Squares and Square Roots
- Chapter-4 Cubes and Cube Roots
- Chapter-5 Playing with Numbers
- Chapter-6 Operations on Algebraic Expressions
- Chapter-7 Factorisation
- Chapter-8 Linear Equations
- Chapter-9 Percentage
- Chapter-10 Profit and Loss
- Chapter-11 Compound Interest
- Chapter-12 Direct and Inverse Proportions
- Chapter-13 Time and Work
- Chapter-14 Polygons
- Chapter-15 Quadrilaterals
- Chapter-16 Parallelograms
- Chapter-17 Construction of Quadrilaterals
- Chapter-18 Area of a Trapezium and a Polygon
- Chapter-19 Three-Dimensional Figures
- Chapter-20 Volume and Surface Area of Solids
- Chapter-21 Data Handling
- Chapter-22 Constructing and Interpreting Bar Graphs
- Chapter-23 Pie Charts
- Chapter-24 Probability
- Chapter-25 Graphs