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A Driver Of Auto Rickshaw Makes A Profit Of 20% On Every Trip When He Carries 3 Passengers And The Price Of Petrol Is Rs. 30 A Litre. Find The % Profit For The Same Journey If He Goes For 4 Passengers Per Trip And The Price Of Petrol Reduces To Rs. 24 Litres ? |
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Answer» When 3 passengers income was 3x expense= Rs.30 profit =20% of 30 = Rs.6 That MEANS his earning is Rs.36. so that per PASSENGER fare must be Rs.12. When 4 passengers earning = 12x4=Rs.48. expense =Rs.24. profit = Rs.24 = 100%. When 3 passengers income was 3x expense= Rs.30 profit =20% of 30 = Rs.6 That means his earning is Rs.36. so that per passenger fare must be Rs.12. When 4 passengers earning = 12x4=Rs.48. expense =Rs.24. profit = Rs.24 = 100%. |
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