By selling 25 m of cloth a man gains the selling price of 5 m of cloth. Find the gain percent?

Cost price of 25 chairs equals the selling price of 20 chairs. Find the profit %.

Bananas are bought at 3 for Rs. 2 and sold at 5 for Rs. 4. Find the gain or loss percent.

A shopkeeper sold sarees at Rs. 266 each after giving 5 % discount on labelled price. Had he not given the discount, he would have earned a profit of 12 % on the cost price. What was the cost price of each saree? 

The selling price of 5 articles is the same as the cost price of 3 articles. The gain or loss is 

Ram sold an article for Rs 380 at some profit. Had he sold it for Rs 300, then there would have been a loss equal to one-third at the initial point. What was the cost price of the article? 

The profit on selling an article for Rs.1,100 is equal to three times the amount of loss on selling it for Rs.700. To gain 12.5%, the article must be sold for:

An article is sold for Rs 4,777 after giving a discount of 15%. What is the marked price of the article?