The selling price of article is Rs 39. If numerical value of profit percent is equal to cost price then find the cost price of the article

An article is sold at a profit of 25% If both the cost price and the selling price of the article are increased by Rs. 200 the profit percentage is 20% . What is the original cost price of the article?

A dealer sells an article for Rs. 16 and loses as much per cent as the cost price of the article. Find the cost price of the article.

By selling an article for rupees 18. 74 a dealer loses as much percent as its cost price . Find the cost price of the article.

A dealer sells an article for Rs. 24 and gains as much percent as the cost price of the article. Find the cost price of the article.

A dealer sells an article for Rs.24 and gains as much percent as the cost price of the article. Find the cost price of the article.

By selling an article for Rs96, a man gains as much percent as its cost price. Find the cost price of the article.

A dealer sells an article for Rs. 75 and gains as much per cent as the cost price of the article. Find the cost price of the article.