δ0 per kg. rind Ills prom and the p'om4. The selling price of 10 book – InterviewSolution

1.	δ0 per kg. rind Ills prom and the p'om4. The selling price of 10 books is equal to the cost price of 12 books. Find the profit percentfinit gallar hure manunes at 3nrhundred and sells them at 248 per dozen. Find his profit or
Answer» profit% =

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