## Complete Resource of NCERT Solutions Maths Chapter 7 Class 8 - Free PDF Download

## FAQs on NCERT Solutions for Class 8 Maths Chapter 7 Comparing Quantities

1. Define ratio.

A ratio means comparing two quantities of similar units. A ratio of two quantities of the same unit is derived by dividing one quantity by the other.

2. Define interest.

Interest is the extra money paid by the post offices or banks on the money deposited with them. Interest is also paid by the people when they borrow money.

3. What is known as the conversion period?

The time period after which the interest is added each time to form a new principal is known as the conversion period.

4. What is known as overhead expenses?

Overhead expenses are the additional expenses made after buying an article and are included in the cost price of the article.

5. What is the full form of GST?

GST stands for Goods and Services Tax and is imposed on the supply of goods or services or both.

**6. Where can I find NCERT Solutions for Chapter 8 “Comparing Quantities” of Class 8 Maths?**

Students can easily find NCERT Solutions for Chapter 8 “Comparing Quantities” of Class 8 Maths on the internet. NCERT Solutions for Class 8 maths are available at free of cost on the Vedantu website and on the Vedantu app. Students can download NCERT Solutions free of cost. All Solutions are explained properly. They can click on this NCERT Solutions for Chapter 8 of Class 8 Maths to download solutions. NCERT Solutions can help students to prepare well for their exams. They can understand the concepts given in Chapter 8 easily.

7. What is the principle of comparing quantities in Class 8 Maths Chapter 7 PDF?

In Class 8 Maths Chapter 7 PDF, the principle of comparing quantities involves analysing the relationship between different items or amounts to understand their differences or similarities. This often includes looking at percentages, ratios, proportions, or growth rates to determine how one quantity relates to another.

8. What are the rules for comparing quantities in Class 8 Maths Chapter 7 PDF?

Rules for comparing quantities typically involve using a consistent basis for comparison, such as keeping the units the same or converting them to a common format. Other rules include comparing percentages to understand relative differences, using ratios and proportions to find equivalences, and applying algebraic methods to solve problems involving quantities.

9. How many exercises are there in comparing quantities?

The number of exercises in Class 8 Maths Chapter 7 can vary slightly depending on the edition of the NCERT textbook. Typically, there are around 3 to 4 exercises, each designed to help students practice and master different aspects of comparing quantities, including percentage, profit and loss, and compound interest.

10. What is the full form of CI in comparing quantities?

The word "CI" in the context of comparing quantities stands for Compound Interest. This refers to the calculation of interest where the earned interest is added to the principal sum, so that from that moment on, the interest that has been added also earns interest. This method leads to a significantly increased total return over time compared to simple interest, where interest is calculated only on the principal amount.

11. Which chart is used to compare quantities in Class 8 Maths Comparing Quantities?

Various charts can be used to compare quantities, but one common type is the bar chart. Bar charts are particularly useful for comparing quantities across different categories or groups visually, allowing for quick comparison of sizes, amounts, or changes over time.

12. What does comparing quantities mean in Class 8 Maths Comparing Quantities?

In Maths, comparing quantities means evaluating and determining the relationship between two or more quantities. This might involve calculations to find out which quantity is greater, how many times one quantity is of another, or what percentage one quantity represents of another.

13. What are the topics covered in Class 8 Maths Comparing Quantities?

Class 8 Maths Comparing Quantities covers several key concepts:

Understanding and calculating percentages.

Applying percentages to find increases or decreases, like profit and loss.

Working with simple and compound interest calculations.

Understanding ratios and proportions in different contexts.

Using conversions for comparing different units.

Solving real-world problems using the concepts of percentages, ratios, and interest.