If `A={1,3,9,10,21}, B={4,6,8,10}, C={1,2,3,4,5,6,7,8,9,10}` then `Ann(BnnC)=`

If A = {1, 3, 9, 10, 21), B= {4, 6, 8, 10} and C = {1, 2, 3, 4, 5, 6, 7, 8, 9, 10}, then the value of A cap (B cap C) is

If A={1,2,3,4,5,6,7,8} and B={1,3,4,6,7,8,9} then

If A = {1,2,3……..9} , B = {2,4,6,7,8} and C = {3,4,5,8,9,10} then (A - B) uu C is .

If A={1,2,3,4},B={1,3,5} and C={3,5,6,7,8} then find Ann(BnnC) .

If A={1,2,4,6,7,8} , B={2,5,7,9,10} and C={4,5,9,10} .Find AuuC

If A={1,2,4,6,7,8} , B={2,5,7,9,10} and C={4,5,9,10} .Find AcupBcupC

If A={1,2,4,6,7,8} , B={2,5,7,9,10} and C={4,5,9,10} .Find AcapBcapC

If U ={1,2, 3,4,5,6, 7, 8,9, 10}, A= {1, 3,5,7,9}, B = {2,4, 6, 8, 10} and C = {1 2, 3, 4}, then: What is A nn(B-C) ?