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  • Last Modified 01-09-2022

NCERT Solutions for Class 7 Maths Chapter 3 Data Handling

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NCERT Solutions for Class 7 Maths Chapter 3: If you need help with solving the questions (exercises) from CBSE Class 7 Maths Chapter 3, Data Handling, then you have come to the right place. The data Handling chapter involves Exercise 3.1, Exercise 3.2, Exercise 3.3, Exercise 3.4, Exercise 3.5, Exercise 3.6, Exercise 3.7, Exercise 3.8, and Exercise 3.9. 

Class 7 Maths chapter 3 talks about Collecting and Organising Data, Frequency of Data, Standard Error in Statistics, Arithmetic Mean of the Data, Mode of Data, Median of Ungrouped Data, Basics of Bar Graph, Drawing a Bar Graph and many more. Embibe delivers 470+ practice questions for all the sub-topics of chapter 3. Students must focus on practising all the in-text questions given by Embibe to achieve good marks in the exam. Keep reading to know more about Class 7 Maths chapter 3 solutions.

NCERT Solutions for Class 7 Maths Chapter 3: Important Topics

NCERT Class 7 Maths Chapter 3 is very important for the students to tackle questions for upcoming exams. Students will find it easy to solve the questions once they follow the conceptual videos and practice the questions from Embibe.

Embibe delivers solutions for all the questions of the CBSE Class 7 Maths Chapter 3 textbook based on the latest syllabus. Students can access the questions for free at Embibe to score the best marks in the exam. Along with free NCERT solutions, students can also access NCERT 3D Videos, NCERT Exemplars, Embibe Explainers, etc., for free.

Below-mentioned is the list of topics present in Class 7 Maths chapter 3.

S.NoTopic Name
1Basics of Data Handling
2Arithmetic Mean
3Mode
4Median
5Bar Graphs
6Chance and Probability

NCERT Solutions for Class 7 Maths Chapter 3: Points to Remember

Below mentioned are some of the important points to be remembered from Class 7 Maths Chapter 3, Data Handling.

  • Data: The data that is collected needs to be organised in a proper table so that it becomes easy to understand and interpret.
  • Average: An average is a number that represents or shows the central tendency of a group of observations or data.
  • Central Tendencies: Arithmetic mean is one of the representative values of data.
    Mode is another form of central tendency or representative value. The mode of a set of observations is the observation that occurs most often.
    The Median is also a form of representative value. It refers to the value which lies in the middle of the data, with half of the observations above it and the other half below it.
  • Bar Graph: A bar graph is a representation of numbers using bars of uniform widths.
    Double bar graphs help to compare two collections of data at a glance.

NCERT Solutions for Class 7 Maths: All Chapters

Students can access the detailed NCERT Class 7 Maths solutions as provided below for your reference:

FAQs on NCERT Solutions for Class 7 Maths Chapter 3

Q.1: Explain Average in NCERT Solutions for Class 7 Maths Data Handling.

Ans: Average is a number that represents or shows the central tendency of a group of observations or data.

Q.2: Explain Mode & Median.

Ans: Mode is another form of central tendency or representative value. The mode of a set of observations is the observation that occurs most often. The Median is also a form of representative value. It refers to the value which lies in the middle of the data, with half of the observations above it and the other half below it.

Q.3: A coin is flipped to decide which team starts the game. What is the probability that your team will start?

Ans: When a coin is flipped, there are 2 outcomes, either Head or Tail. The probability of getting a head or a tail is equal ∴ to the probability of our team starting, P = 1/2.

Q.4: Where can I download NCERT Solutions for Class 7 Maths?

Ans: Students can download NCERT Solutions for Class 7 Maths from Embibe. The links to download PDFs of the solutions for free have been provided above in this article.

Q.5: How many exercises are there in NCERT Class 7 Maths Chapter 3?

Ans: There are 9 exercises in NCERT Class 7 Maths Chapter 3 in total.

Adaptive Practice with Solutions To Help You Ace Important Topics for 7th CBSE