The cost price of 60 articles is same as the selling price of x articles. If there is a profit of 20%, then what is the value of x?

Selling price of an article is of cost price. What is the profit percentage?

By Selling 90 pens for Rs. 80 a man loses 20%. What should be the selling price (in Rs.) of 90 pens for 20% profit?

A man sold 18 cots for Rs.16800, gaining there by the cost price of 3 cots. The cost price of a cot is 

If Cost Price of 20 tables is equal to the Selling Price of 25 tables. Find the loss percentage.

Ratio of CP and SP is 12:13, then the profit percent is?

The cost price of item B is Rs. 150/- more than the cost price of item A. Item A was sold at a profit of 10% and item B was sold at a loss of 20%. If the respective ratio of selling prices of items A and B is 11 : 12, what is the cost price of item B?

Vinayak bought an item and sold it at a loss of 5%. If he had bought it for 10% less and sold it for Rs.390 more, he would have had a profit of 20%, find the cost price of item.