Get NCERT Solutions of Chapter 8 Class 7 free at Teachoo. All exercise questions and examples have been solved with step-by-step explanation of each question. Concepts are also explained before the questions.

In this chapter, we will learn

- What is
**ratio**, how to find ratio - Finding ratio with
**different units** - What are
**equivalent ratios** - Using
**Unitary Method**to solve questions - What is
**Percentage** **Converting Fractions**to Percentage**Converting Decimals**to Percentage**Converting Percentages to**Decimals or Fractions**Using Percentages**(like if 25% of children like playing football, and total children are 40. How many children like playing football)- Converting
**Ratios into Percentage**(Like dividing Rs 250 in the ratio 2 : 3 : 5 and find percentages of each) - Finding
**Increase or Decrease Percent** - What is Selling Price (
**SP**), Cost Price (**CP**),**Profit, Loss** - Finding
**Profit**Percentage and**Loss Percentage** - What is
**Simple Interest**, and its**formula**

Click on an exercise or topic link below to do the chapter

Note:Important questions are also marked. Click on a link below to find out