Q 1: A = {2,3,5,7} and B = {3,5,7} then find B  A. {2} {} None of these {3,5,7}

Q 2: A = {1,2,3,4,5} and B = {2,4,6} then find B  A. {2,4,6} {6} {} {1,6,5}

Q 3: A = {2,4,6} and B = {3,5,7} then find B  A. {} {2} {2,3,5,7} {3,5,7}

Q 4: A = {5,10,15,20} and B = {10,20,30} then find B  A. {30} {5,10,15} {} {5,15}

Q 5: A = {10,20,30} and B = {20,40,60} then find B  A. {} {10} {10,20,30} {40,60}

Q 6: A = {8,16,24} and B = {16,24,32} then find B  A. {32} {16,24,32} {8} {}

Q 7: A = {100,200,300,400} and B = {200,400,600} then find B  A. {100} None of these {100,600} {600}

Q 8: A = {1,2,3} and B = {3,6,9} then find B  A. {6,9} {3,6,9} {} None of these

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