A dealer lists his articles at 20% above cost price and allows a discount of 10%. His gain per cent is

A dealer lists his goods at 20% above cost price and allows a discount of 10%. His gain per cent is

A dealer lists his goods at 20% above cost price and allows a discount of 10%. His gain per cent is

A trader marks his goods at 30% above cost price and allows a discount of 10%. What is his gain per cent?

A trader marks his goods at 40% above the cost price and allows a discount of 25%. What is his gain per cent ?

Ex.11. A cycle dealer marks his goods 25% above his cost price and allowsa discount of 8% on it.Find his gain per cent.