A milkman costs Rs 24. Buys milk per litre. He adds 1/5 water to it and cooks this mixture for Rs. 32.

A dairyman pays Rs. 6.4 per litre of milk. He adds water and sells the mixture at Rs. 8 per litre, thereby making 37.5% profit. The proportion of water to milk received by the customers is :

A dairyman pays Rs.6.40 per litre of milk.He adds water and sells the mixture at Rs.8 per litre,thereby making 37.5% profit.The proportion of water to milk received by the customers is a.1:10 b.1:12 c.1:15 d.1 : 20

Pure milk costs ₹ 16 per litre. After adding water the milkman sells the mixture ₹15 per litre and thereby makes a profit of 25%. In what respective ratio does he mix milk with water?

A milk vendor bought 28 litres of milk at the cost of Rs. 850 per litre. After adding some water, he sold the mixture at the same price. If he gains 12-5%, how much water did he add ?

A dishonest milkman purchased milk at 10 per litre and mixed 5 litres of water in it. By selling the mixture at the rate of 10 per litre he earns a profit of 25%. The quantity of the amount of the mixture that he had was:

A milkman purchases the milk at Rs x per liter and sells it at Rs 2x per liter and still he mixes 2 liter water with every 6 liter of pure milk. What is the profit percentage?