(c) ₹ 726 Cost of setting up the magazine = ₹ 1000 Cost of running the printing machine = ₹ 120 per 100 copies = ₹ 1.20 per copy Cost of ink, paper and so on = ₹ 0.60 per copy Cost of printing of 900 copies = 900 (1.20 + 0.60) + 1000 = ₹ 2620 Selling price of784 copies = ₹ (2.75 x 784) = ₹ 2156 SP when profit is 10% =
110
100
x 2620 = ₹ 2882 Sum to be obtained from advertisements = ₹ (2882 - 2156) = ₹ 726