Question

if a milkman pours 1kg of water in a can containing some milk the resulting mixture has 40% water . But if he pours 1kg of pure milk in same can , the resulting mixture has 20%water . Find the percentage of water in original mixture in the can

Answer 1

25 percent
See the photo to understand the method .
I have solved this question by making linear equations and solving them.
Hope this will help !!!

Answer 2

Answer:

hope this can help

Step-by-step explanation:

just see in the attachment