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1). 75, 1252). 100, 1003). 175, 254). 150, 50 |
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Answer» LET the quantity sold at 15% profit be x kg. Then the quantity sold at 5% loss will be (200 –x) kg Let us consider price of the rice be RS.1 per kg Then the price of x kg of rice = Rs. x and price of (200 – x) kg rice = Rs. (200 – x) ⇒ 15% profit of x + 5% loss of (200 – x) = 10% profit of 200 ⇒ 15x/100 - 10 + 5x/100 = 20 ⇒ 20x/100 = 30 ⇒ x = 150 kg ⇒ 200 – x = 200 – 150 = 50 kg ∴ Quantity sold at 15% profit = 150 kg and the quantity sold at 5% loss = 50 kg |
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