Sets - NCERT Examples (Que. 20 to 22) | Class 11 Maths Chapter 1 | CBSE 2025-26

👉Previous Video:    • Properties of Complement of a Set - Sets |...   👉Next Video:    • Sets - Exercise 1.5 | Class 11 Maths Chapt...   ======================================================= ✔️📚👉 Watch Full Free Course Videos: https://www.magnetbrains.com ✔️📚👉 Grab E-book & E-Notes by Expert Teachers Here: https://www.magnetbrains.com/notes ======================================================= 📢 Full Playlist Link:    • Class 11 Maths (By Zeeshan Sir) | Complete...   ✅ In this video, ✔️ Class: 11th ✔️ Subject: Maths ✔️ Chapter: Sets (Chapter 1) ✔️ Topic Name: NCERT Examples (Que. 20 to 22) ✔️ Topics Covered In This Video (By Zeeshan Sir): Unlock the secrets to mastering Class 11 Maths with our latest video on NCERT Examples within Chapter 1 - Sets. Dive deep into the core concepts, formulas, and problem-solving techniques vital for success in your math journey. Elevate your understanding and ace your exams with comprehensive explanations and practical examples provided by Zeeshan Sir. ======================================================= 00:00 Introduction: Sets - NCERT Examples 03:44 NCERT Examples - Example 20: Let U = {1, 2, 3, 4, 5, 6, 7, 8, 9, 10} and A = {1, 3, 5, 7, 9}. Find A'. 07:51 NCERT Examples - Example 21: Let U be universal set of all the students of Class XI of a coeducational school and A be the set of all girls in Class XI. Find A'. 13:08 NCERT Examples - Example 22: Let U = {1, 2, 3, 4, 5, 6}, A = {2, 3} and B = {3, 4, 5}. Find A', B', A'n B', A U B and hence show that (AUB)'= A'N B'. 22:45 Website overview ======================================================= Why study from Magnet Brains? Magnet Brains is an online education platform that helps to gives you NCERT/CBSE curriculum-based full courses free from Kindergarten to Class 12th so that you can perform well in any and all exams you give in your academic career. 👉 Contact us 🤑🤑 ➡️ Connect with us: [email protected] ➡️ Website: https://www.magnetbrains.com/ ➡️ Subscribe to us on YouTube:    / @magnetbrainseducation   ➡️ Subscribe to Magnet Brains Hindi Medium:    / @magnetbrainshindimedium   ➡️Facebook:- https://www.magnetbrains.com/out/face... ➡️Telegram:- https://www.magnetbrains.com/out/tele... ➡️Instagram:- https://www.magnetbrains.com/out/inst... #class11maths #class11 #class11th #maths #mathematics #newsession2025_25 #cbse2025_25 #sets #setsclass11 #mathsclass11 #ncertexamples class 11 maths chapter 1 sets ncert examples class 11 sets class 11 ncert examples class 11 maths chapter 1 sets sets ncert examples class 11 sets examples class 11 solutions sets class 11 ncert examples sets class 11 ncert solutions ncert class 11 maths chapter 1 class 11 maths chapter 1 examples sets class 11 ncert questions Disclaimer: "This video is for educational and informational purposes only and is not intended to infringe on any copyrights. If you believe that this video has used any copyrighted material in a way that constitutes copyright infringement, please contact us at [email protected] and we will take appropriate action."