If A = {2, 4, 6, 8} and B = {1, 4, 7, 8} then A – B and B – A will – InterviewSolution

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If A = {2, 4, 6, 8} and B = {1, 4, 7, 8} then A – B and B – A will be respectively: (A) {2, 6}; {1, 7} (B) {1, 7}; {4, 8} (C) {1, 7}; {2, 6} (D) {4, 8}; {1, 7}

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Answer is (A)

A = {2, 4, 6, 8} and B = {1, 4, 7, 8}

A – B= {2, 6} and B – A = {1, 7}

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