Class 9th Math Ch 3 Exercise 3.1 Question 1 | 9 Maths Unit 3 Ex 3.1 Q1 (Set Builder Notation) - PCTB

In this video, we solve Question 1 of Exercise 3.1 from Unit 3 (Sets and Functions) of the 9th Class Mathematics New Book (Punjab Curriculum & Textbook Board). Ma'am Sadia Shahid explains the concept step-by-step to make it easy for students to understand and score well in exams. 9th Class Math, Exercise 3.1 Question 1, Class 9 Math Unit 3, 9th Math Ex 3.1 Q1, Sets and Functions Class 9, PCTB Math 9th, Math solutions for class 9, Ma'am Sadia Shahid Math, 9th class math Punjab board, Ma'am Sadia Shahid. Timestamps: 00:00 - Introduction 06:08 - Question 1 08:13 - Q1, Part (i) 12:20 - Q1, Part (ii) 16:02 - Q1, Part (iii) 19:11 - Q1, Part (iv) 22:36 - Q1, Part (v) 26:36 - Q1, Part (vi) 29:27 - Q1, Part (vii) 32:07 - Q1, Part (viii) 34:23 - Q1, Part (ix) #maths #9thclassmath #unit3 #maamsadiashahid