Which of the following symbols represent the Union and Intersection of two sets?
- A − B and A × B
- A ∪ B and A ∩ B
- A ÷ B and A + B
- None of these
Explanation
In set theory:
Union of two sets A and B is written as: A ∪ B
It means all elements that are in A or in B or in both.
Intersection of two sets A and B is written as: A ∩ B
It means all elements that are in both A and B.
Last verified on 12-07-2026
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