A man buys an article for Rs.150 and makes overhead expenses which are 10% of the cost price. At what is the cost price must he sell it to gain 20% ?

A trader buys some goods for र 150. If the overhead expenses be 12% of the cost price, at what price should it be sold to earn 10%?

A person gained 20% by selling an article for Rs 240.At what price must he sell it to gain 10%?

A man loses 10% by selling an article for Rs. 180. At what price should he sell it to gain 10%?

A shopkeeper buys an article for Rs 450. He marks it at 20% above the cost price. Find : the marked price of the article.

A shopkeeper buys an article for Rs 450. He marks it at 20% above the cost price. Find : the selling price, if he sells the article at 10 percent discount.

By selling a watch for Rs. 1440, a man losses 10%. At what price should he sell it to gain 10%?