Question

a dishonest milkman buys milk at Rs.20 per litre and adds 1/3 of water to it and sells the mixture at Rs .24 per litre. what is his gain?​

Answer 1

Answer:

12 Rs

Step-by-step explanation:

He has 1 + 1/3 = 4/3 litres of mixture.

At the price of Rs.24 per litre, we will get 24 * 4/3 = 32 Rs

So he will gain 32-20 = 12 Rs