RD Sharma Class 8 Maths Chapter 25 Data Handling III (Pictorial Representation of Data as Pie Charts or Circle Graphs)

Understanding and representing data in an interesting and simple way is a key part of mathematics. In RD Sharma Class 8 Chapter 25, titled “Data Handling III – Pictorial Representation of Data as Pie Charts or Circle Graphs,” students learn how to show data using colorful and easy-to-read circular diagrams. These pie charts or circle graphs are useful for comparing parts of data with the whole, making it fun and easier to study patterns.

The chapter is a part of the CBSE Syllabus Class 8 Maths and helps build strong skills in data interpretation. The RD Sharma Class 8 Solutions Chapter 25 provide step-by-step answers that match the NCERT Solutions for Class 8 Maths Chapter 25 Data Handling III (Pictorial Representation of Data as Pie Charts or Circle Graphs). These solutions are helpful not just for regular practice, but also for exam preparation and improving accuracy.

Whether you are studying from the RD Sharma Class 8 Maths Chapter 25 textbook or looking for the best ways to understand RD Sharma Chapter 25 Class 8 topics, this page will guide you with complete and updated solutions as per the RD Sharma Class 8 Chapter 25 2025–26 edition. All explanations are aligned with the CBSE curriculum and ideal for students who want to master the concepts with clarity and confidence. Dive into the RD Sharma Class 8 Maths Solutions Chapter 25 and explore how data can be beautifully represented in the form of pie charts!

RD Sharma Class 8 Maths Chapter 25 Data Handling III (Pictorial Representation of Data as Pie Charts or Circle Graphs) PDF

Looking for a simple way to study Class 8 Maths Chapter 25 Data Handling III (Pictorial Representation of Data as Pie Charts or Circle Graphs) PDF? This chapter from RD Sharma Class 8 Maths Chapter 25 explains how to show data using pie charts or circle graphs in an easy and visual way.

Whether you want the RD Sharma Class 8 Chapter 25 Data Handling III PDF or step-by-step Class 8 Maths Chapter 25 Data Handling III (Pictorial Representation of Data as Pie Charts or Circle Graphs) solutions, this page provides everything in one place. These resources are great for CBSE students who want clear explanations and accurate answers. Download the RD Sharma Chapter 25 Class 8 PDF and start learning smarter today!

RD Sharma Class 8 Maths Chapter 25 Questions with Solutions 

Q: A pie chart shows the distribution of favorite fruits among 360 students:

• Mango: 90 students
• Apple: 60 students
• Banana: 60 students
• Orange: 90 students
• Grapes: 60 students
  Find the central angle for each fruit.

Solution:
Total students = 360
Each student = 360° / 360 = 1°

• Mango = 90 × 1° = 90°
• Apple = 60 × 1° = 60°
• Banana = 60 × 1° = 60°
• Orange = 90 × 1° = 90°
• Grapes = 60 × 1° = 60°

Q: A pie chart shows expenditure of a family:

• Rent: 25%
• Food: 35%
• Education: 20%
• Savings: 10%
• Others: 10%
  Find the central angle for each category.

Solution:
Multiply percentage by 360°:

• Rent = 25% of 360 = 90°
• Food = 35% of 360 = 126°
• Education = 20% of 360 = 72°
• Savings = 10% of 360 = 36°
• Others = 10% of 360 = 36°

Q: In a school, the activities and number of students are given:

• Sports: 180
• Music: 90
• Art: 90
  Total = 360 students
  Draw the pie chart.

Solution:
Each student = 1°

• Sports = 180 × 1° = 180°
• Music = 90 × 1° = 90°
• Art = 90 × 1° = 90°

Q: A pie chart shows the sales of a company in 4 regions. If South contributes 25% of total sales, what is its angle in the pie chart?

Solution:
25% of 360° = 90°

Q: The central angle representing 'Books' in a pie chart is 72°. What percentage of the total does 'Books' represent?

Solution:
(72 / 360) × 100 = 20%

Q: In a survey, 300 people like different beverages:

• Tea: 150
• Coffee: 90
• Juice: 60
  Find the angle for each beverage in a pie chart.

Solution:
Each person = 360 / 300 = 1.2°

• Tea = 150 × 1.2 = 180°
• Coffee = 90 × 1.2 = 108°
• Juice = 60 × 1.2 = 72°

Q: A circle graph shows monthly expenses of a student. The angle for 'Tuition' is 108°. What is the percentage spent on Tuition?

Solution:
(108 / 360) × 100 = 30%

Q: A company's expense is divided into categories:

• Salaries: 40%
• Equipment: 20%
• Travel: 15%
• Miscellaneous: 25%
  Find the angles in the pie chart.

Solution:

• Salaries = 40% of 360 = 144°
• Equipment = 20% of 360 = 72°
• Travel = 15% of 360 = 54°
• Miscellaneous = 25% of 360 = 90°

Q: 600 students are asked their favorite subjects:

• Maths: 240
• Science: 180
• English: 120
• Hindi: 60
  Find the angle for each in the pie chart.

Solution:
Each student = 360 / 600 = 0.6°

• Maths = 240 × 0.6 = 144°
• Science = 180 × 0.6 = 108°
• English = 120 × 0.6 = 72°
• Hindi = 60 × 0.6 = 36°

Q: A pie chart shows how a student spends time in a day:

• Study: 180°
• Sleep: 90°
• Play: 45°
• Others: 45°
  What percentage of time is spent on each activity?

Solution:

• Study = (180 / 360) × 100 = 50%
• Sleep = (90 / 360) × 100 = 25%
• Play = (45 / 360) × 100 = 12.5%
• Others = (45 / 360) × 100 = 12.5%

Let me know if you'd like this formatted as a downloadable PDF or need MCQs, HOTS, or NCERT-style questions too.

Benefits of Using RD Sharma for Data Handling III (Pictorial Representation of Data as Pie Charts or Circle Graphs) Maths Examination

RD Sharma Class 8 Maths Chapter 25 provides a clear and simple way to understand the concept of data handling using pie charts. It helps students:

• Visualize data easily through circle graphs.
• Practice with a variety of questions similar to CBSE exam patterns.
• Build strong fundamentals in data analysis and interpretation.
• Improve their confidence for school tests and annual exams.

Using RD Sharma Class 8 Chapter 25 Data Handling III (Pictorial Representation of Data as Pie Charts or Circle Graphs) regularly helps students score better in the Maths examination.

Attributes of RD Sharma Class 8 Data Handling III (Pictorial Representation of Data as Pie Charts or Circle Graphs)

Some unique features of RD Sharma Class 8 Maths Chapter 25 include:

• Step-by-step explanations for each concept.
• Easy-to-follow pictorial examples using pie charts and circle graphs.
• A large number of solved and unsolved problems for practice.
• Alignment with the CBSE syllabus Class 8 Maths.
• Useful hints and shortcuts to solve questions faster.

These attributes make the RD Sharma Chapter 25 Class 8 Data Handling III textbook a reliable choice for students.

Advantages of RD Sharma Class 8 Data Handling III (Pictorial Representation of Data as Pie Charts or Circle Graphs)

Here are the top advantages of using RD Sharma Class 8 Maths Chapter 25:

• Enhances data interpretation skills.
• Covers every topic in detail with illustrations.
• Helps students understand real-world applications of maths.
• Available in Class 8 Maths Chapter 25 Data Handling III PDF RD Sharma for easy access and revision.
• Boosts problem-solving ability through structured learning.

These advantages ensure better understanding and high exam performance.

Why Should Students Choose RD Sharma Class 8 Data Handling III (Pictorial Representation of Data as Pie Charts or Circle Graphs)?

Students should choose RD Sharma Class 8 Chapter 25 because:

• It provides comprehensive solutions matching the NCERT Solutions guidelines.
• The book explains concepts using simple and relatable examples.
• It includes Class 8 Maths Chapter 25 Data Handling III solutions that help in revision and homework.
• The content builds a strong base for higher-level maths and competitive exams.

For complete clarity and a solid learning path, RD Sharma Class 8 Solutions Chapter 25 is highly recommended.

When Is the Best Time to Use RD Sharma Class 8 Data Handling III (Pictorial Representation of Data as Pie Charts or Circle Graphs)?

The best time to use RD Sharma Class 8 Maths Chapter 25 is:

• After the classroom explanation, to reinforce concepts.
• During homework and self-study, using the Class 8 Maths Chapter 25 Data Handling III PDF.
• Before class tests, periodic assessments, and final exams for quick revision.
• While solving previous year CBSE papers for practice.

Consistent usage at the right time helps in better concept retention.

The Impact of RD Sharma Class 8 Solutions Data Handling III (Pictorial Representation of Data as Pie Charts or Circle Graphs) in Student’s Preparation

The impact of using RD Sharma Class 8 Solutions Chapter 25 is clearly seen in:

• Better accuracy and speed in solving data-related questions.
• Increased confidence in tackling pie chart-based questions.
• Improved marks in CBSE Maths exams due to thorough practice.
• Clear understanding of data representation techniques.

These solutions help bridge gaps in learning and ensure complete exam readiness.

Additional Pointers:

• Downloadable PDFs make it easy for students to revise on the go.
• Useful for CBSE Class 8 Maths as well as for Olympiad preparation.
• Follows the latest CBSE syllabus for 2025–26.