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Free Online Math Past Papers, Karachi Board XI
SETS By Prof. Masood Amir Past Papers from Karachi Board: XI Mathematics 1992.Q.1.(a) (i) IF A={2,3}, B={3,4} AND C={4,5}, Prove that Ax(BΠC) =(AxB)Π(AxC) 1992.Q.1(a) Let U = {0,1,2,3}, A={0,1), B…