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By Selling 90 Ball Pens For Rs160 A Person Loses 20%. How Many Ball Pens Should Be Sold At Rs.96 So As To Have A Profit Of 20% ? |
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Answer»
Loss= 20% C.P = 10020×160 = Rs. 200 Now, S.P of 90 ball pens = Rs. 96 Profit = 20% C.P = 100120×96 = Rs .80 Rs .200 is the cost PRICE of 90 ball pens. Therefore, Rs.80 is the C.P of = 90 (80200) = 36 ball pens Thus, 36 ball pens should be sold at Rs. 96 to earn a profit of 20% S.P of 90 ball pens = Rs 160 Loss= 20% C.P = 10020×160 = Rs. 200 Now, S.P of 90 ball pens = Rs. 96 Profit = 20% C.P = 100120×96 = Rs .80 Rs .200 is the cost price of 90 ball pens. Therefore, Rs.80 is the C.P of = 90 (80200) = 36 ball pens Thus, 36 ball pens should be sold at Rs. 96 to earn a profit of 20% |
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