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a dealer allows a discount of 10% and still gains 15%. what is the cost price of the book which is listed at 230 rupees? |
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Answer» ACCORDING to the question PRICE of BOOK with discount = 100-10=90% 90/100×230=207ruppes price of book at 15% GAIN = 100+15=115ruppes so 115/100×207= 238.05rupees |
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