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InterviewSolution
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Megha bought 10 note-books for40 and soldthem at R 4.75 per note-book. Find her gainpercent. |
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Answer» Cost for 10 notebooks = 40 RupeesSelling price of Megha per notebook = 4.75Selling price for 10 notebooks = 4.75 * 10 = 47.5 RsGain = SP - CP = 47.5 - 40 = 7.5 Rs Gainpercentage = Gain/ CP * 100 = 7.5/40 *100 = 7.5*100 /40 = 7.5 * 5/2 = 37.5/2 = 18.75 % The gain percentage is 18.75% = Cost of 10 note books = rs 40= cost of one notebook = rs 4.= Cost price of one note book = rs 4= Selling price = rs 4.75= Gain = 4.75 - 4 = rs 0.75. |
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