By selling an article for ₹72, there is a loss of 10%. At what price it should be sell to gain 10% profit?

A merchant loses 10% by selling an article. If the cost price of the article is ₹ 15, then the selling price of the article is 

A shopkeeper marks an article 24% above its cost price and allows a 15% discount on the marked price. If he earns a profit of Rs. 27 by selling the article, then the selling price of the article is:

If the shopkeeper sold the mobile for Rs.15000 and then he gets some loss. If he sold the same mobile at Rs.19200 and then he gets profit is double of loss. Find the cost price of the mobile?

By selling 33 metres of cloth a person gain the cost price of 11 metres. find the gain%

A salesman expects a gain of 13% on his cost price. If in a month his sale was ₹ 7,91,000, what was his profit ? 

If a shopkeeper increases the selling price of an article by 10% and gets a profit of 37.5% on its cost price. If he increases the selling price by 25% above on old selling price then he gets a profit of ₹ 225 on his cost price. Find the cost price of the article?

On selling an article for ₹651, there is a loss of 7%. The cost price of that article is