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

Q 2: If (1,2) ___ (1,2), choose appropriate symbol. ¹ =

Q 3: a Î B, is this statement true or false ? False True

Q 4: Q is a set of whole numbers. Q = {.....3,2,1,0,1,2,3,.....} Q = {0,1,2,3,4,5,.....} Q = {1,2,3,4,5,........}

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