Operation of Sets | Class 11 Maths Ch 1 Sets | Union, Intersection, Disjoint, Difference of Sets |

Class 11 Maths Chapter 1: Operation on Sets (Union, Intersection, Difference, Symmetric Difference, Disjoint Sets) In this video, I have explained all set operations in a very simple way using Venn diagrams, along with NCERT Examples 12 to 19. This is a complete concept-building lecture for Class 11 students following NCERT & CBSE 2025-26 syllabus. Sets all Lectures playlist:    • Class 11 Maths Chapter 1 Sets Playlist | a...   Maths Syllabus:    • Complete NCERT, Class 11 Maths Syllabus 20...   Timeline: 00:00 – Operation on Sets? 00:35 – Union of Sets with Venn Diagram 06:28 – Properties of Union 09:22 – Intersection of Sets with Venn Diagram 11:20 – Properties of intersection 14:30 – Disjoint Sets with Venn Diagram 16:13 – Difference of Sets with Venn Diagram 18:18 – Symmetric Difference of Sets 20:08 – NCERT Example 12 20:47 – NCERT Example 13 21:19 – NCERT Example 14 22:32 – NCERT Example 15 23:01 – NCERT Example 16 23:51 – NCERT Example 17 24:35 – NCERT Example 18 25:12 – NCERT Example 19 25:50 – Summary + Next lecture outline Watch till the end for complete clarity and conceptual understanding! Don’t forget to Like, Comment & Subscribe for more such easy maths videos. #operationsonsets #setschapter #class11maths #unionofsets #intersectionofsets #disjointsets #differenceofsets #chapter1sets #venndiagram #setsclass11 #mathseconomics