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Ex 1.3, 7 - Chapter 1 Class 11 Sets
Last updated at August 8, 2026 by Teachoo
Chapter 1 Class 11 Sets
Concept wise
- Depiction and Definition
- Depicition of sets - Roster form
- Depicition of sets - Set builder form
- Intervals
- Null Set
- Finite/Infinite
- Equal sets
- Subset
- Power Set
-
Universal Set
- Venn Diagram and Union of Set
- Intersection of Sets
- Difference of sets
- Complement of set
- Number of elements in set - 2 sets (Direct)
- Number of elements in set - 2 sets - (Using properties)
- Number of elements in set - 3 sets
- Proof - Using properties of sets
- Proof - where properties of sets cant be applied,using element
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Transcript
Ex 1.3, 7 What universal set (s) would you propose for each of the following: The set of right triangles The set of all triangles must contain all elements of the set of right triangles. So we propose set of all triangles as universal set. Ex 1.3, 7 What universal set (s) would you propose for each of the following: (ii) The set of isosceles triangles The set of all triangles must contain all elements of the set of isosceles triangles. So we propose set of all triangles as universal set.
