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# Chapter 8 Class 8 Comparing Quantities

Get Solutions of Chapter 8 Class 8 Comparing Quantities free at Teachoo. All NCERT Exercise Questions and Examples have been solved with step-by-step answers.

In this chapter, we will learn

• What are ratios
• What are percentages
• How to find Increase or Decrease Percentage
• What is Marked Price, Selling Price, Discount and Discount Percentage
• What is Cost Price, Selling Price, Profit, Loss, Profit Percentage, Loss Percentage
• What is Sales Tax and Value Added Tax
• What is Simple Interest
• What is Compound Interest
• Difference between Simple Interest and Compound Interest
• What is the formula of Compound Interest
• Finding Compound Interest when Interest is compounded half yearly
• Finding Compound Interest for fraction years
• Some Applications of Compound Interest Formula - Population growth, Number of Bacteria, Calculating Depreciation

Click on a link below Serial Order Wise to study from the NCERT Book - like if you want a particular exercise question or example, you can check it.

If you want to study the Teachoo (टीचू) way, you can click on a Concept below Concept wise. First the concept is explained, and then the questions of that concept is solved - from easy to difficult.

Click on a link below to get started.

## Concept wise

What's in it?

Get Solutions of Chapter 8 Class 8 Comparing Quantities free at Teachoo. All NCERT Exercise Questions and Examples have been solved with step-by-step answers.

In this chapter, we will learn

• What are ratios
• What are percentages
• How to find Increase or Decrease Percentage
• What is Marked Price, Selling Price, Discount and Discount Percentage
• What is Cost Price, Selling Price, Profit, Loss, Profit Percentage, Loss Percentage
• What is Sales Tax and Value Added Tax
• What is Simple Interest
• What is Compound Interest
• Difference between Simple Interest and Compound Interest
• What is the formula of Compound Interest
• Finding Compound Interest when Interest is compounded half yearly
• Finding Compound Interest for fraction years
• Some Applications of Compound Interest Formula - Population growth, Number of Bacteria, Calculating Depreciation

Click on a link below Serial Order Wise to study from the NCERT Book - like if you want a particular exercise question or example, you can check it.

If you want to study the Teachoo (टीचू) way, you can click on a Concept below Concept wise. First the concept is explained, and then the questions of that concept is solved - from easy to difficult.

Click on a link below to get started.