Let R1 and R2 be two equivalence relations on a set. Consider the following assertions:
(i) R1 ∪ R2 is an equivalence relation
(ii) R1 ∩ R2 is an equivalence relation
Which of the following is correct?
(A) both assertions are true
(B) assertions (i) is true but assertions (ii) is not true
(C) assertions (ii) is true but assertions (i) is not true
(D) neither (i) nor (ii) is true
Answer: (C)
Explanation:
Quiz of this Question
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