A shopkeeper sells his goods at 80% of their cost price. Find his percent gain or loses?
Let C.P. of goods = Rs. 100 ∴ S.P. of goods = 80100×100=Rs.80 Loss = C.P. - S.P. = Rs. 100- Rs. 80 = Rs. 20 Loss % = LossC.P.×100 = 20100×100 = 20%
A shopkeeper sells his goods at 80% of its cost price. Find his per cent gain or loss?
A shopkeeper marks his goods at 30 percent above the cost price and then gives a discount of 10 percent. Find his gain percent.