![By what per cent must the cost price be raised in fixing the sale price in order that there may be a profit of 20% after allowing a commission of 10%? By what per cent must the cost price be raised in fixing the sale price in order that there may be a profit of 20% after allowing a commission of 10%?](https://d10lpgp6xz60nq.cloudfront.net/web-thumb/643341199_web.png)
By what per cent must the cost price be raised in fixing the sale price in order that there may be a profit of 20% after allowing a commission of 10%?
By selling an article for Rs. 18.75 , a dealer loses as much per cent as its cost price. Find the cost price of the article.
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