Question

A mixture of water and milk has 7 litres of water. If 11 litre of water and 2 litres of milk is added to the mixture, milk becomes 80% in the mixture. What is the total quantity of mixture in the starting ?

Answer 1

Answer:

77

Explanation:

Please refer to the attachment .

Answer 2

Answer: 77 litres

For steps pls see the pic.