## Revision Notes for CBSE Class 8 Maths Chapter 8 - Comparing Quantities Free PDF Download

## FAQs on Comparing Quantities Class 8 Notes CBSE Maths Chapter 8 (Free PDF Download)

1. Where can I download the latest Chapter 8 Comparing Quantities of Class 8 Mathematics notes?

Ans. Class 8 Mathematics revision notes are very beneficial revision tools as well as for enhancing your understanding of the chapter. Here is how to download them easily:

Go to Vedantu's Revision Notes for Class 8 Mathematics and choose Chapter 8 "Comparing Quantities."

Scroll down to the next page and click on the "Download PDF" button.

You will be taken to a page containing the link for automatic download of the PDF.

You can also download the same using Vedantu's mobile app.

2. How do you understand Chapter 8 Comparing Quantities of Class 8 Mathematics?

Ans. "Comparing Quantities" is a very useful chapter as this concept has several real-time applications. To understand this chapter effectively, here is what you can do:

Read the explanation provided in your NCERT textbook two-three times. Try to solve the exercises on your own first.

Following that, refer to Vedantu's solutions and explanations of the chapter here.

Try to relate the concepts learned to similar situations around you.

Look up Vedantu's conceptual videos and masterclasses for further understanding of the concepts.

3. What concepts are taught in Chapter 8 Comparing Quantities of Class 8 Mathematics?

Ans. The concepts taught in Chapter 8 "Comparing quantities" are as follows:

Recalling Ratios and Percentages

Finding the Increase or Decrease per cent

Finding Discounts

Estimation in percentages

Prices Related to Buying and Selling (Profit and Loss)

Finding cost price/selling price, profit %/loss%

Sales Tax/Value Added Tax/Goods and Services Tax

Compound Interest

Deducing a Formula for Compound Interest

Rate Compounded Annually or Half Yearly (Semi-Annually)

Applications of Compound Interest Formula

4. What are the formulas for comparing quantities?

Ans. Class 8 Mathematics Chapter 8 is an important chapter containing important formulas like:

Discount = Marked Price – Sale Price

Cost Price = buying Price + Overhead Expenses

Profit% = Profit/Cost Price X 100

Amount = P (1 + R/100)n where P is principal, R is the rate of interest, n is time period

Compound Interest= A-P

You can find more such formulas and important pieces of information from this chapter on Vedantu's Revision Notes for Class 8 Mathematics Chapter 8 "Comparing Quantities."

5. Why do we need to learn Chapter 8 Comparing Quantities of Class 8 Mathematics?

Ans. The concepts taught in Chapter 8, "Comparing Quantities", are crucial fundamentals that will help you in your life. Finding percentages, ratios, calculating taxes, compound interest, profit, loss, discount, etc. are concepts that you will come across undoubtedly in your life. Whether you choose any profession or field of interest, you will need to have much knowledge of these concepts to work effectively.

This chapter is the building block of these concepts, and you will learn the basics of these principles.

These solutions are available on Vedantu's official website (vedantu.com) and mobile app free of cost.