Rate list of some liquids purchased by Subham is
Item Rate per litre Amount required in litres
Milk 20/- 5
Oil 80/- 1
Cream 120/- 0.5
A shopkeeper offers a discount of 10%, 20% and 30% in the rate of following items.
These discounts are given according to the demand of customer. For getting maximum profit,
Subham will use 30% discount in..... Item and he will pay ...... rupee to the shopkeeper.
In the problem, Subham has to invest 100 rupee in 5 litre milk, 80 rupee in 1 litre oil and
60 rupee in 0.5 litre cream, therefore for getting maximum profit he will use 30% discount in milk
of maximum price then 20% in oil and 10% in cream of minimum price.