A shopkeeper allows his customers 10% off on the marked price of goods and still gets a profit of 25%. What is the actual cost to him of an article marked Rs. 250?
Marked price = Rs. 250 Discount allowed = 10% ∴ Selling price =M.P×(100−Discount%)100 =250×(100−10)100=250×90100=Rs.225 Gain =25% ∴ Cost price =S.P×100100+gain% =225×100100+25=Rs.225×100125=Rs.180
A lady shopkeeper allows her customers 10% discount on the marked price of the goods and still gets a profit of 25%. What is the cost price of a fan for her marked at Rs. 1250?