Question

If A = {1, 2, 3, 4}, B = {2, 3, 5, 6} and C = {3, 4, 6, 7}, then

• A. A - (B $\cap$ C) = {1, 3, 4}
• B. A - (B $\cap$ C) = {1, 2, 4}
• C. A - (B $\cup$ C) = {2, 3}
• D. A - (B $\cup$ C) = {$\phi$}

Answer 1

Answer: (B)

Correct answer is (b) A - (B $\cap$ C) = {1, 2, 4}