RD Sharma Class 8 Maths Chapter 23 Data Handling I (Classification and Tabulation of Data)

Understanding data is an important part of mathematics in Class 8, especially when following the CBSE Syllabus Class 8 Maths. Chapter 23 – Data Handling I (Classification and Tabulation of Data) in RD Sharma Class 8 textbook introduces students to the basic concepts of organizing and managing data. This chapter helps students learn how to classify raw data and arrange it in a meaningful way through tables.

These concepts form the foundation for advanced data analysis and are essential for academic success. RD Sharma Class 8 Chapter 23 also strengthens analytical thinking and improves logical skills. For those seeking extra guidance, RD Sharma Class 8 Solutions Chapter 23 are a great resource, offering step-by-step answers that follow the CBSE guidelines. Students can also refer to RD Sharma Class 8 Maths Solutions Chapter 23 to practice important questions and clear their doubts easily.

Whether you're revising for exams or learning a new topic, these solutions align well with NCERT Solutions for Class 8 Maths, making them ideal for complete understanding. The latest RD Sharma Class 8 Chapter 23 2025–26 edition ensures up-to-date learning, making it easier for students to stay on track with the evolving CBSE Syllabus curriculum. Whether you are searching for RD Sharma Chapter 23 Class 8 explanations or need clear and simple support for RD Sharma Class 8 Maths Chapter 23, this content helps you get started on the right path.

RD Sharma Class 8 Maths Chapter 23 Data Handling I (Classification and Tabulation of Data) PDF

Looking for a simple way to understand Class 8 Maths Chapter 23 Data Handling I (Classification and Tabulation of Data) PDF? This chapter from RD Sharma Class 8 Maths Chapter 23 explains how to organize raw data using classification and tabulation methods. Students can easily download the RD Sharma Class 8 Data Handling I (Classification and Tabulation of Data) PDF to revise key concepts and practice questions.

The RD Sharma Chapter 23 Class 8 Data Handling I (Classification and Tabulation of Data) PDF also includes well-structured solutions to help with self-study. If you're searching for Class 8 Maths Chapter 23 Data Handling I (Classification and Tabulation of Data) Solutions, this resource is ideal for building a clear understanding of data handling techniques.

Important question types with solutions from RD Sharma Class 8 Maths Chapter 23 – Data Handling I (Classification and Tabulation of Data)

Question 1: Raw Data to Frequency Table

Q: The marks obtained by 10 students in a Math test (out of 10) are:

4, 7, 5, 4, 9, 5, 6, 7, 4, 8

Prepare a frequency distribution table.

Solution:

Answer: Frequency table created from raw data.

Question 2: Grouped Data Classification

Q: The ages of 15 people are:

21, 23, 25, 28, 35, 30, 29, 33, 27, 26, 22, 25, 24, 31, 29

Prepare a grouped frequency distribution table with class intervals of 5 starting from 20–24.

Solution:

Answer: Grouped data classified using class intervals.

Question 3: Tabulation Using Attributes

Q: The number of boys and girls in five different classes are given below. Represent this data in tabular form.

Solution:

Create a table:

Answer: Tabulated data with totals added.

📋 Question 4: Prepare Frequency Table Using Intervals

Q: The daily wages (in ₹) of 20 workers are:

100, 120, 150, 110, 100, 125, 130, 140, 150, 135, 145, 120, 130, 150, 160, 140, 150, 100, 130, 150

Prepare a frequency distribution table taking class intervals 100–119, 120–139, 140–159, 160–179.

Solution:

Answer: Frequency table prepared for grouped wages.

Question 5: Arrange and Tabulate Given Data

Q: Arrange the following data in ascending order and tabulate them:

14, 11, 16, 13, 12, 11, 14, 15, 13, 14

Solution:

Step 1: Arrange in ascending order:

11, 11, 12, 13, 13, 14, 14, 14, 15, 16

Step 2: Create table:

Answer: Data arranged and presented in tabular format.

Sure! Here's the continuation of the problem set for RD Sharma Class 8 Maths Chapter 23: Data Handling I (Classification and Tabulation of Data) with more question types and step-by-step solutions:

Question 6: Interpretation of Tabulated Data

Q: The following table shows the number of books read by students in a month:

Answer the following:

1. How many students read more than 6 books?
2. How many students read at most 4 books?

Solution:

1. Students who read more than 6 books = 6 (7–8) + 2 (9–10) = 8 students
2. Students who read at most 4 books = 4 (1–2) + 8 (3–4) = 12 students

Answer:

1. 8 students
2. 12 students

Question 7: Create a Table from Word Problem

Q: A survey was conducted in a school to find out the favorite fruit of 40 students. The results are as follows:

Apple – 10, Banana – 8, Orange – 6, Grapes – 7, Mango – 9

Present this information in a table with total count.

Solution:

Answer: Data arranged clearly in tabular form.

📘 Question 8: Construct a Table for Attendance

Q: The number of days students were present in a 10-day period is recorded below:

9, 8, 10, 9, 7, 10, 8, 9, 9, 10

Make a frequency table for the number of days present.

Solution:

Answer: Frequency table created for attendance data.

Question 9: Difference Between Raw and Tabulated Data

Q: What is the difference between raw data and tabulated data? Give one example each.

Solution:

• Raw Data: Data collected in original form.

Example: 8, 7, 6, 8, 7, 6, 8, 6

Example:

Answer: Raw data is unorganized; tabulated data is arranged and easy to read.

Question 10: Make Frequency Table from Text

Q: A teacher asked 12 students about how many siblings they have. Their responses were:

0, 1, 2, 2, 3, 1, 1, 0, 2, 2, 1, 3

Create a frequency table.

Solution:

Answer: Frequency distribution created from verbal data.

Benefits of Using RD Sharma for Data Handling I (Classification and Tabulation of Data) Maths Examination

The RD Sharma Class 8 Maths Chapter 23 – Data Handling I (Classification and Tabulation of Data) is a highly recommended resource for CBSE students preparing for their final exams. It simplifies complex concepts and helps students understand how to classify and arrange data properly. Some of the key benefits include:

• Easy-to-follow explanations for all subtopics
• Step-by-step methods to solve problems
• Practice exercises with increasing difficulty
• Strong alignment with the CBSE Syllabus Class 8 Maths
• Helpful for developing logical thinking and analytical skills

By using RD Sharma Class 8 Solutions Data Handling I (Classification and Tabulation of Data), students can gain more confidence while solving exam-based questions.

Attributes of RD Sharma Class 8 Data Handling I (Classification and Tabulation of Data)

This chapter in RD Sharma is well-structured and designed to match the learning pace of Class 8 students. Key features of RD Sharma Class 8 Maths Chapter 23 include:

• Clear definitions of classification and tabulation
• Real-life data-based questions to improve understanding
• Visual aids like tables and charts to make learning interesting
• Relevant questions for exam practice and NCERT Solutions pattern
• Solutions explained in a simple and detailed manner

Whether you are learning from scratch or revising before exams, RD Sharma Chapter 23 Class 8 Data Handling I (Classification and Tabulation of Data) is the perfect guide.

Advantages of RD Sharma Class 8 Data Handling I (Classification and Tabulation of Data)

Here are some advantages of choosing Class 8 Maths Chapter 23 Data Handling I (Classification and Tabulation of Data) PDF RD Sharma over other resources:

• Covers the complete syllabus with in-depth examples
• Helps in mastering data handling skills
• Boosts marks by offering well-planned practice sets
• Supports self-study with detailed solutions and explanations
• Aligns well with NCERT Solutions for Class 8 Maths for added practice

Why Should Students Choose RD Sharma Class 8 Data Handling I (Classification and Tabulation of Data)?

Students often prefer RD Sharma because it breaks down each concept into easy steps. Here’s why it's the top choice:

• Ideal for beginners and advanced learners alike
• Supports competitive exam preparation at an early stage
• Regular updates to follow the CBSE curriculum (like the 2025–26 edition)
• Easy availability of Class 8 Maths Chapter 23 Data Handling I (Classification and Tabulation of Data) PDF for free or quick access

When Is the Best Time to Use RD Sharma Class 8 Data Handling I (Classification and Tabulation of Data)?

Timing your studies is just as important as choosing the right resource. Here's when you should use RD Sharma for best results:

• At the start of the chapter for clear concept building
• During mid-term or final revision sessions
• While solving sample papers and mock tests
• Before exams to quickly revise concepts and solutions
• When practicing Class 8 Maths Chapter 23 Data Handling I (Classification and Tabulation of Data) Solutions

The Impact of RD Sharma Class 8 Solutions Data Handling I (Classification and Tabulation of Data) in Student’s Preparation

Using RD Sharma Class 8 Solutions Chapter 23 has a positive effect on student preparation:

• Improves time management during exams
• Helps reduce common calculation mistakes
• Strengthens conceptual clarity in handling raw data
• Builds exam confidence through practice and repetition
• Enhances scoring potential in both school and competitive tests

Additional Tips for Using RD Sharma Effectively

• Download the Class 8 Maths Chapter 23 Data Handling I (Classification and Tabulation of Data) PDF for easy offline revision
• Practice regularly using the exercise problems at the end of the chapter
• Compare with NCERT Solutions for Class 8 Maths for additional understanding
• Make short notes or tables to remember steps in data classification and tabulation