By selling a radio for Rs 903, a shop keeper gains 5%. Find the cost price of the radio.

By selling a radio for ₹ 903,a shop keeper gains 5%. Find the cost price of the radio.

By selling a radio for Rs. 525, a shop keeper gains 5% Find the cost price of the radio.

By selling an article for Rs 900, a man gains 20%. Find his cost price and the gain.

By selling an article at 20% discount, a shopkeeper gains 25%. If the selling price of the article is Rs 1,440, find : the cost price of the article.

A dealer get Rs 30 less if instead of selling a chair at 12% gain he sells it at a gain of 8%. Find the cost price of the chair.

By selling a watch for Rs. 800, a dealer gained 1/4 of its cost price. Find the cost price of the watch.

A dealer earned a profit of 5% by selling a radio for ₹714. Find the cost price of the radio.