WBJEE · Maths · Sets and Relations
Let \(R\) and \(S\) be two equivalence relations on a non-void set \(A\). Then
- A \(\mathrm{R} \cup \mathrm{S}\) is equivalence relation
- B \(\mathrm{R} \cap \mathrm{S}\) is equivalence relation
- C \(\mathrm{R} \cap \mathrm{S}\) is not equivalence relation
- D \(\mathrm{R} \cup \mathrm{S}\) is not equivalence relation
Answer & Solution
Correct Answer
(B) \(\mathrm{R} \cap \mathrm{S}\) is equivalence relation
Step-by-step Solution
Detailed explanation
(B) \(\mathrm{R} \cap \mathrm{S}\) is equivalence relation
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