Exercise 3.1 Unit 3 Sets & Relations | Class 9 Maths NBF | Federal Board | Q1–Q3 Explained

In this video, we cover Exercise 3.1 of Unit 3 (Sets and Relations) from Class 9 Mathematics (National Book Foundation – Federal Board) in complete detail. 📌 What you will learn in this lecture: Introduction to Sets Types of sets (Finite, Infinite, Empty, Universal, Equal Sets) Roster form & Set-builder form Basic properties of sets Exercise 3.1 Question 1, 2 & 3 solved step-by-step Conceptual explanation according to Federal Board paper pattern This lecture is designed for: ✔ Class 9 Federal Board students ✔ NBF textbook learners ✔ Students preparing for annual exams & concepts building All solutions are explained step by step, making it easy for average and weak students to understand without confusion. 📚 Book Reference: Mathematics Class 9 – National Book Foundation (NBF) Unit 3: Sets and Relations Exercise 3.1 (Questions 1–3) 🎯 Why watch this video? 100% syllabus-aligned Board-focused explanation Perfect for exams + fundamentals Ideal for self-study & revision 📌 Don’t forget to: 👍 Like the video 🔔 Subscribe for more Class 9 Maths lectures 💬 Comment if you need next questions or exercises #Class9Maths #Unit3SetsAndRelations #Exercise3_1 #FederalBoard #NBFMaths #SetsClass9 #RelationsClass9 #MathsByTalhaImtiaz #Class9FederalBoard #MathsConcepts #MathematicsClass9 #PakStudiesStudents #BoardExams #ExamPreparation #class #TalhaImtiaz