A milkman buys milk at Rs. 15 per litre. He mixed the water with it and sell the mixture at cost price. In what proportion is water mixed with milk if his profits were 25/4%.
1
1 : 8
2
1 : 4
3
1 : 16
4
2: 17
5
None of these
A milkman buys milk at Rs. 15 per litre. He mixed the water with it and sell the mixture at cost price. In what proportion is water mixed with milk if his profits were 25/4%.