An electrician sells a room heater for ₹3220, gaining`1/6` of its cost price. Find his gain per cent

A shopkeeper sells an item for Rs 322, making a profir equal to (1)/(6) of the cost price. Find the gain per cent and the cost price.

A shopkeeper sells an item for Rs 348, making a profir equal to (1)/(5) of the cost price. Find the gain per cent and the cost price.

A shopkeeper sells an item for Rs 875, making a profit equal to (1)/(4) of the cost price. Find the gain per cent and the cost price.

On selling an exhaust fan for ₹ 7350. a man gains 1/6 of its cost price. Find the cost price of the fan.

On selling fan for ₹2585 a man gains 1/10 of its cost price. Find the cost price of the fan.

If the selling price of a flower vase is 5/6 of its cost price, find the loss per cent.

If the selling price of a TV set is equal to 6/5 of its cost price, find the gain per cent.

If the selling price of a TV set is equal to 6/5 of its cost price .Find the gain per cent .

The selling price of an article is 6/5 of the cost price. The gain per cent is

The selling price of an article is (11)/(6) xx that of its cost price.The gain per cent is