A person bought an article and sold it at a loss of 20%. If he had bought it for 10% less and sold it for 55% more, then he would have made a profit o
A person bought an article and sold it at a loss of 20%. If he had bought it for 10% less and sold it for 55% more, then he would have made a profit of 50%. The C.P. of the article is
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