RS Aggarwal Solutions Class 7 Maths Chapter 8 Exercise 8.2: This is the second exercise of the RS Aggarwal Textbook 8th chapter Class 7. It consists of multiple questions that are based on the concept of proportion. RS Aggarwal Solutions Class 7 Chapter-8 Ratio and Proportion (Ex 8B) Exercise 8.2 solved by Expert Mathematics Teachers on Kopykitab is available as a free PDF download. All Exercise 8.2 Questions and Solutions for RS Aggarwal’s Class 7 Maths will help you revise the complete syllabus and get more marks.
Download RS Aggarwal Solutions Class 7 Maths Chapter 8 Exercise 8.2 Free PDF
RS Aggarwal Solutions Class 7 Chapter-8 Ratio and Proportion (Ex 8B) Exercise 8.2
RS Aggarwal Solutions Class 7 Maths Chapter 8 Exercise 8.2 – “What do you mean by the term Proportion?”
Whenever you encounter a scenario where you see that the two given ratios are equivalent to each other, then in that particular case we can say that those four quantities are in proportion. We can solve the problems on proportions by either using the unitary method or by converting me equating the ratios into the form of proportion. We say that the particular equation is in proportion when the ratios mentioned in it are equal to each other. For example, if one packet of bread contains 12 pieces, then 2 packets of bread will consist of 24 pieces.
RS Aggarwal Solutions Class 7 Maths Chapter 8 Exercise 8.2 – “Proportion Mathematically”
The general way to read the proportion is –
{ a is to b as c is to d }
We call the two products of ad and bc as the cross products. In the case of the proportion, the cross products are always equal. This method also enables us to check that whether two ratios form the proportion or not. The two ratios mandatorily need to be equivalent to each other, for it to form the proportion.
RS Aggarwal Solutions Class 7 Maths Chapter 8 Exercise 8.2 – “Real-life examples”
Proportions carry real-life importance, almost the things we do in our real make use of the home ratios are identified with proportions in the way that they disclose to you when two proportions are equivalent to one another.
One of the examples of proportion is considering the proportion of young ladies to young men, let say that the ratio we take here is considering the proportion of young ladies to young men, let say 4: 8 and in the second scenario, it is 12: 24. She wins both the cases, these two ratios are coming as equivalent. Hence it won’t be wrong that these two ratios are proportional to each other.
Like 4 / 8 = 12 / 24 (its fraction when reduced further in the simpler form will give the 1/ 2 as the answer in both the cases ).
In reality, proportions and ratios are utilized consistently. The cooking chefs use them when they have to follow a particular diet plan. While making tea, you have to make a certain estimation of water and milk which must be equivalent to provide the best taste. Henceforth, while cooking any cake or other stuff, you require the concept of proportion. Once you understand it, things further get pretty much easier.
To have better clarity that how you use it, please stay connected till the end of this article. Below we have mentioned a few more real-time us of proportions.
1. Shopping for Groceries
2. Cooking & Making Recipes
3. Going on the Vocational Trips
4. Calculating the proportion of bots is to girls in India etc
5. Driving Cars
Hope given RS Aggarwal Solutions Class 7 Maths Chapter 8 Exercise 8.2 are helpful to complete your CBSE Math homework. If you have any doubts, please comment below.
RS Aggarwal Solutions Class 7 Maths Chapter 8 Exercise 8.2- FAQs
What are the benefits of using RS Aggarwal Class 7 Solutions Chapter 8 Ex 8.2?
1. Correct answers according to the latest CBSE guidelines and syllabus.
2. The RS Aggarwal Class 7 Solutions Chapter 8 Ex 8.2 are written in simple language to assist students in their board examination, & competitive examination preparation.
Is it required to remember all of the questions in Chapter 8 Exercise 8.2 of RS Aggarwal Solutions for Class 7 Maths?
Yes, all of the questions in RS Aggarwal Class 7 Solutions Chapter 8 Ex 8.2 must be learned. These questions may appear on both board exams and class tests. Students will be prepared for their board exams if they learn these questions.
Where can I download RS Aggarwal Class 7 Solutions Chapter 8 Ex 8.2 free PDF?
You can download RS Aggarwal Solutions Class 7 Maths Chapter 8 Exercise 8.2 free PDF from the above article.