## CBSE Class 8 Maths Important Questions for Comparing Quantities - Free PDF Download

## FAQs on Important Questions for CBSE Class 8 Maths Chapter 8 - Comparing Quantities

**1. What are the Important Questions for the Class 8 Chapter 8 Mathematics Exam?**

Several questions from chapter 8 Maths of class 8 are vital including, short answer type and long answer type. Students must practice questions like express 20% or other percentages as decimals, 45% as a fraction, calculating the ratio of 5m to 25km, and more. The list of important questions for class 8 maths chapter 8 includes finding profit per cent, loss per cent, total gain, and more. Extra questions from the chapter cover ration value when converted to a ratio, and statement-based questions. Students should practice a greater number of questions based on tax, annual rate, compound interest, simple interest, and more from the exam point of view.

**2. How to Prepare for Class 8 Mathematics Chapter 8 Exam?**

Solving the CBSE class 8 Maths Chapter 8 important questions help students to get a real status of their preparation. They will experience an enhancement in their performance by practising these questions. Important questions encourage students to come across different Maths formulae discuss in the chapter Comparing Quantities. The list of important questions consists of those questions that either part of the CBSE syllabus or have appeared in the previous year’s class 8 Maths exam. They get all the vital formulas and tricks at their fingertips. It saves their critical time in the exam, and they can speed-up their process while attempting the final exam.

3. What is Chapter 8 Comparing Quantities About?

Comparing Quantities is a chapter in Class 8 Maths that focuses on the concepts of percentages and ratios. Students will learn about topics such as finding percent and how it increases and decreases, selling and purchasing pricing, sales tax, and more. Questions like discovering discounts, real worth tax, compound interest, deriving a formula for compound interest, and more are included in Vedantu's list of essential questions for class 8 mathematics chapter 8.

**4. How many questions are there in Maths Chapter 8 Class 8?**

There are many questions to practice in this chapter. It is not a theoretical chapter but purely based on numerical. It needs a good grasp of all the concepts and students must memorise all the formulae and revise them every day. Therefore it needs a lot of focus on practising.

6 Questions are given in Exercise 8.1

10 questions are given in Exercise 8.2

12 questions are given in Exercise 8.3

All the solutions are available on Vedantu website (vedantu.com) to further aid the students in their learning.

**5. What are the topics covered in Chapter 8 Class 8 Maths?**

The topics covered in Comparing Quantities are:

Uses of the Compound Interest Formula

Annual or Half-Yearly Compounding Rate (Semi-Annually)

Developing a Compound Interest Formula

Compound Interest

V.A.T. (Value Added Tax)

Determining the cost price/selling price, as well as the profit and loss percentages

Costs of Purchasing and Selling (Profit and Loss)

Percentage estimation

Locating Savings

Calculating the Percentage Increase or Decrease

Recalling Percentages and Ratios

To know more, solve the important questions by visiting the page Important Questions for Class 8 Maths and download a free PDF of the same.

**6. What is compound interest?**

Compound interest is computed in the same way as a simple interest in Compound Interest Class 8, with the principal (amount on which interest is calculated) being renewed each year. You will receive interest every year if you deposit a fixed sum in a bank. This interest does not remain constant year after year, but it does rise. For example, to get the compound interest on Rs 500 over three years at 15% each year, we must compute the interest individually for each year. To know more and practice questions, students can download the Vedantu app.

**7. What is simple interest?**

Simple interest is a simple and quick technique of calculating interest on money. Interest is always applied to the initial principal amount under the simple interest method, and the rate of interest is the same for each time cycle. When we deposit money in a bank, the bank pays us interest on our investment. Banks charge many forms of interest, one of which is simple interest. Before delving more into the notion of simple interest, it's important to grasp what a loan is.