A dealer allows a discount of 15% on the marked price and still gains 20%. If the cost price is Rs. 500, find the marked price. MCQ with Answer and Explanation
Explanation:
Let original SP = S, CP = C. Profit P = S - C. New SP = 3S. New Profit = 3S - C. Given: 3S - C = 5(S - C). 3S - C = 5S - 5C. 4C = 2S. S = 2C. Profit = 2C - C = C. Profit % = (C/C) * 100 = 100%.
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