NCERT Solutions Class 6 Maths Chapter 4 Data Handling and Processing Exercise 4.5

Exercise 4.5 in Chapter 4 – Data Handling and Processing – provides a simple first introduction to chance and probability. In this exercise, you will learn about certain, possible and impossible events. It explains how likely or unlikely something is to happen, for example, whether you get heads when you flip a coin and whether you pull a red ball out of a bag.

All the NCERT Solutions provided by ALLEN for this exercise follow the most up-to-date NCERT syllabus for Class 6, and they are based on real-life scenarios to help you learn in a fun way. You will find our NCERT Solutions helpful as well; they explain each answer step-by-step in very simple words. You can download the free PDF and use this to practice and revise as often as you like.

1.0Download NCERT Solutions Class 6 Maths Chapter 4 Data Handling and Processing Exercise 4.5: Free PDF

Exercise 4.5 helps you understand the concepts of chance and probability in everyday situations. The NCERT Solutions for Class 6 Maths Chapter 4 explain all of the answers and can be downloaded from below:

2.0Key Concepts Covered in Exercise 4.5 Class 6 Maths

• Vertical vs horizontal bar graphs: Understanding the difference between vertical and horizontal graph orientations.
• Choosing appropriate presentation style: Selecting the graph format that best suits the type of data being displayed.
• Clarity in data display: Presenting data in a way that is easy to read and interpret.
• Aesthetic considerations in graphs: Ensuring graphs are visually balanced, organised, and easy to understand.

3.0NCERT Solutions Class 6 Chapter 4 Data Handling and Processing: All Exercises

4.0NCERT Class 6 Maths Chapter 4 Data Handling and Processing Exercise 4.5: Detailed Solutions

• If you wanted to visually represent the data of the heights of the tallest persons in each class in your school, would you use a graph with vertical bars or horizontal bars? Why? Sol. Graph with vertical bars. Vertical graphs are like pillars and show a much better presentation of the person's height.
• If you were making a table of the longest rivers on each continent and their lengths, would you prefer to use a bar graph with vertical bars or horizontal bars? Why? Try finding out this information, and then make the corresponding table and bar graph! Which continents have the longest rivers? Sol. Graph with horizontal bars, because rivers flow on land horizontally.
  
  According to graph, Nile, Yangtze and Amazon are some of the examples of longest rivers in the world.

5.0Key Features and Benefits for Class 6 Maths Chapter 4 Exercise 4.5

• This exercise helps in recognising events as certain, likely, unlikely, or impossible. 
• It uses simplified language and common examples like tossing coins and coloured balls. 
• The questions on conditional probability are written in a way that adheres to the idea of basic probability as opposed to complicated formulas. 
• Practicing NCERT solutions resolves problems beforehand and develops logical reasoning that helps students arrive at answers to probability oriented questions. 
• It also helps to develop logical thinking skills that might be useful for their school exams as well as questions from the Maths Olympiad. 
• Regularly practicing NCERT solutions helps in improving the problem solving skills.