Class 9 Maths | Unit 12 Information Handling | New Book 2025 | Smart Syllabus 2026 | Exercise 12.1

In this video, we cover Unit 12 – Information Handling from the Class 9 Mathematics New Book 2025 according to the Smart Syllabus 2026. This full exercise includes complete explanations, examples, and Exercise 12.1.

📊 Topics Covered:

Introduction to Information Handling

Discrete and Continuous Data

Ungrouped and Grouped Data

Frequency Distribution

Formation of Frequency Distribution (Example 1)

Graph of Frequency Distribution

Histogram (Equal & Unequal Class Intervals)

Frequency Polygon (Example 2 & 3)

Complete Exercise 12.1


🎯 This video will help you understand how to organize, represent, and interpret data effectively using graphs and tables.

📚 According to: Smart Syllabus 2026
📖 Book: New Mathematics Book 2025
🎓 Class: 9
📘 Unit 12 – Information Handling

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