Chapter 1: Sets – Class 11 Maths (NCERT Solutions for Exercise 1.1 & 1.2)
In this lecture, I break down Chapter 1: Sets from Class 11 Maths with step-by-step solutions for NCERT Exercises 1.1 & 1.2.
🔹 Key Concepts Covered:
✔️ Meaning of Sets & Different Forms (Roster, Set Builder, etc.)
✔️ Special Types of Sets (Null, Finite, Infinite, Equal Sets)
✔️ Detailed Solutions for Each NCERT Question
🎯 Timestamps for Easy Navigation:
🔹 Exercise 1.1
⏳ 00:00:01 – Meaning of Sets
⏳ 00:03:38 – NCERT Exercise 1.1 Question 1
⏳ 00:09:58 – Roster Form, Listing Method, Property Method, Set Builder Form
⏳ 00:20:51 – "Belongs to" Concept
⏳ 00:23:21 – Question 2
⏳ 00:25:01 – Question 3
⏳ 00:33:31 – Some Special Sets
⏳ 00:38:11 – Question 4
⏳ 00:48:41 – Question 5
⏳ 00:53:21 – Question 6
⏳ 00:59:21 – Null Sets / Empty Sets / Void Sets
🔹 Exercise 1.2
⏳ 01:01:51 – Question 1
⏳ 01:04:01 – Question 2 (Finite Sets and Infinite Sets)
⏳ 01:05:51 – Question 3
⏳ 01:08:21 – Equal Sets
⏳ 01:09:41 – Question 4
⏳ 01:11:01 – Question 5
⏳ 01:13:11 – Question 6
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