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An article is sold at 40% gain an the cost price. Find the ratio of the selling price and cost price. |
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Answer» An article is sold at 40% gain 100 + 40 = 140 If the cost price is 100 then the selling price 100 + expenditure is 4x – 1000 + 40 = 140 ∴ \(\frac{SP}{CP} = \frac{140}{100} \) = \(\frac{7}{5}\) ∴ SP : CP = 7 : 5 |
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