9th Class Math New Book Unit 3 Exercise 3.2 Q7 to Q10 Solved PTB 2026 #maths #9th #mathematics #fyp

In this video I solve Ex 3.2 Question 7 to 10 from Unit 3: Sets and Functions 9th Class New Math Book Punjab Textbook Board 2026. These questions are based on real world applications. We will understand cardinality of a set and principle of inclusion and exclusion for two or three sets. TIMESTAMPS: 0:00 - Intro 0:50 - Q7 Solved 3:00 - Q8 Solved 5:30 - Q9 Solved 8:00 - Q10 Solved #9thClassMath #Unit3SetsAndFunctions #Exercise3.2 #Q7toQ10Solved #SetsAndFunctions #PTBNewBook #NewBook2026 #Class9Math #BoardExam2026