Test Academy | If A, B and C are three sets such that A ∩ B = A ∩ C and A ∪ B = A ∪ C. then A = B, A = C, B = C, A ∩ B = d

Question

If A, B and C are three sets such that A ∩ B = A ∩ C and A ∪ B = A ∪ C. then

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