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

Q 2: n(A) = 10, n(B) = 8 and n(AÈB) = 12 then find n(AÇB). 4 10 6 8

Q 3: n(A) = 10 and n(B) = 5 and n(AÇB) = 4 find n(AÈB) 12 11 8 16

Q 4: If A = {1,2,3,4} ; B = {2,4} ; C = {1,2,3,4,7} ; Æ = {} ; Q = {a,e,i,o,u}
Then B Ì A is ______. False True

Q 5: Set contains all odd numbers. Set B contains all even numbers. A Ç B = ______. set B set A null set universal set

Q 6: A = {1,2,3} and B = {3,6,9} then find A  B. {1,2} {1,2,3} {} {1,2,3,6,9}

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