A Household Products Is Marked 30% Above Its Cost Price The Percentage Discount Allowed To Gain 17% Is?
Let the cost price =Rs100
Then, Marked price =Rs100+30=Rs130
Required gain =17%
So Selling price =Rs100+17=Rs117
Discount =130-117=13
Discount%=13130×100=10%
Hence, discount is 10%.
A trader marks his goods at 40% above the cost price and allows a discount of 25%. What is his gain percentage?