Question

Roshan Lal is a milk man and supplies
milk from door to door in his village Kotli.
Normally his 20 litres of a mixture
contains milk and water in the ratio
3: 1. He has a habit of mixing water to
milk. So how much milk must he add to
this mixture to get a mixture containing
milk and water in the ratio 4:1?​

Answer 1

Answer:

what is the subject? of your quition?

Answer 2

Please mark me as brainliest.