Скачать или смотреть Exercise 3.2 Question 7 || Class 9th Maths New book 2025 Punjab boards || PCTB

Welcome to this detailed lecture on Question 7 of Exercise 3.2 from the Class 9 Maths New Book 2025 by PCTB (Punjab Curriculum & Textbook Board). In this video, we will explore important concepts of Set Theory, especially focusing on:
🔹 Cardinality (تعداد یا مقدار)
🔹 Ordinality (ترتیب یا ترتیب وار نمبرنگ)
🔹 Real-life problems related to sets and their elements

🌟 This question builds your understanding of how to apply the abstract concepts of mathematics (sets) in real-world scenarios using Cardinality and Ordinality.

✅ Topics Covered in This Video:

What is Cardinality?

What is Ordinality?

Difference between finite and infinite sets

Real life examples involving ordered and unordered sets

Step-by-step solution of Question 7 from Ex 3.2

Easy explanation in Urdu for better understanding


📌 Useful for:

Class 9 Punjab Board students

Students preparing for exams

Teachers and tutors looking for simple explanations

Anyone interested in learning Set Theory in Urdu


📖 Book Reference:
Mathematics Class 9 – Punjab Textbook Board (2025 Edition)

🔔 Don’t forget to Like, Share & Subscribe for more helpful lectures!

#Class9Maths #Exercise3.2Q7 #SetTheory #Cardinality #Ordinality #PCTB2025 #MathsLectureInUrdu #RealLifeMathProblems #PunjabBoardMaths #onlinesolutionswithnaeem