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kg of rice at t 36 per kg and 25 kg of rice at 32 per kg. He mixed the twond sold the mixture at 38 per kg. FInd his gain per cent in the wholetransaction |
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Answer» Cost of 1kg rice = ₹36Cost of 20kg rice = ₹36 × 20 = ₹720 Cost of 1kg rice = ₹32Cost of 25kg rice = ₹32 × 25 = ₹800 Total weight = 45kg Total cost = ₹1520Selling price of 45kg rice = ₹38 × 45 = ₹1710 Gain = 1710 - 1520 = 190 Gain% = (190/1520) × 100 = 12.5% |
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