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 12 pens is equal to the cost price of 14 pens. Find the gain per cent.

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 10 pens is equal to cost price of 14 pens, find the gain percent.

If the selling price of 10 pens is equal to cost price of 14 pens, find the gain percent.

If the selling price of 4 articles is equal to the cost price of 5 articles,find the gain percent,

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

The selling price of a sofa-set is (4)/(5) times of its cost price. Find the gain or the loss as percent.

the selling price of 16 spoons is equal to the cost price of 15 spoons find the loss per cent