Question

Pure milk costs Rs. 40 per litre. A milkman adds water to 35 litres of pure milk and sells the mixture at Rs. 35 per litre. How many litres of water does he add?

Answer 1

Answer:

I think 5 litres of water

Answer 2

Answer:

5 liters because

pure milk costs is =40

add water to it =35

so subarct 35 from 40 = 40-35 =5 liters