RS Aggarwal Solutions Class 7 Maths Chapter 21 Collection and Organisation of Data (Mean Median Mode) (Updated For 2024)

RS Aggarwal Solutions Class 7 Maths Chapter 21 Collection and Organisation of Data (Mean Median Mode)

RS Aggarwal Solutions Class 7 Maths Chapter 21 Collection and Organisation Of Data (Mean Median Mode): If you also find Class 7 Maths quite tricky, then we have a good recommendation for you. You can start studying RS aggarwal Solutions Class 7 Maths. All the solutions of RS Aggarwal Solutions Class 7 Maths Chapter 21 Collection and Organisation of Data (Mean Median Mode) are designed by subject matter experts for your better understanding.

Download the Free PDF of RS Aggarwal Solutions Class 7 Maths Chapter 21 Collection and Organisation of Data (Mean Median Mode) using the download link given in the blog. To know more, read the whole blog.

Download RS Aggarwal Solutions Class 7 Maths Chapter 21 Collection and Organisation of Data (Mean Median Mode) PDF

RS Aggarwal Solutions Class 7 Maths Chapter 21 Collection and Organisation of Data (Mean Median Mode)

 


RS Aggarwal Solutions Class 7 Maths Chapter 21 Collection and Organisation of Data (Mean Median Mode) – Overview

Chapter 21 of RS Aggarwal Solutions Class 7 Maths has 3 exercises based on Collection and Organisation Of Data. Before you start with the questions, you must know the following terms:

  1. Mean: A Mean is the average of all the numbers which is calculated by dividing the sum of all the numbers by the total number present. 
  2. Median: The middle number of the series is called a Median, and can be calculated by using the formula present in the PDFs.
  3. Mode: The number of times a number appears in a series is called a Mode.
  • In the first exercise, there are seven questions related to the basics of Mean along with one-liner questions. You will also get to know about the basic concepts of making the frequency tables.
  • You can prepare a frequency table by arranging the numbers in a descending or ascending order and accordingly making a table of the number of times that digit was repeated. 
  • In the second exercise, you will be answering 5 questions based on calculating the Median. It also different calculus methods if the total number of digits present is even or odd. 
  • The third exercise is a short one, having only 2 questions in which you have to calculate the Mode. You will be asked to arrange the number in ascending and descending order to calculate the mode.

RS Aggarwal Solutions Class 7 Maths Chapter 21 Collection and Organisation of Data (Mean Median Mode) – Important Exercises

RS Aggarwal Solutions Class 7 Maths Chapter 21 Ex 21.1

RS Aggarwal Solutions Class 7 Maths Chapter 21 Ex 21.2

RS Aggarwal Solutions Class 7 Maths Chapter 21 Ex 21.3

This is the complete blog on RS Aggarwal Solutions Class 7 Maths Chapter 21 Collection and Organisation of Data (Mean Median Mode). To know more about the CBSE Class 7 Maths, ask in the comments.

FAQs on RS Aggarwal Solutions Class 7 Maths Chapter 21 Collection and Organisation of Data (Mean Median Mode)

How many exercises are there in RS Aggarwal Solutions Class 7 Maths Chapter 21 Collection and Organisation of Data (Mean Median Mode)?

There are 3 exercises in this chapter.

How many questions are there in RS Aggarwal Solutions Class 7 Maths Chapter 21 Ex 21.3?

There are 2 questions in this exercise.

Define a Median.

The middle number of the series is called a Median.

Define a Mean.

A Mean is the average of all the numbers which is calculated by dividing the sum of all the numbers by the total number present. 

From where can I find the download link for the RS Aggarwal Solutions Class 7 Maths Chapter 21 PDF?

You can find the download link in the above blog.

How much does it cost to download the RS Aggarwal Solutions Class 7 Maths Chapter 21 PDF?

You can download it for free.

Can I access the RS Aggarwal Solutions Class 7 Maths Chapter 21 Collection and Organisation of Data (Mean Median Mode) PDF Offline?

Once you have downloaded the PDF online, you can access it offline whenever you want.

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