0 votes 0 votes A milkman makes $20 \%$ profit by selling milk mixed with water at $\text{Rs. 9}$ per litre. If the cost price of $1$ litre pure milk is $\text{Rs. 10,}$ then the ratio of the milk and water in the said mixture is - $3: 1$ $4: 1$ $3: 2$ $4: 3$ Quantitative Aptitude nielit2022feb-scientistc + – Lakshman Bhaiya asked Jul 21, 2022 • edited Aug 5, 2022 by Lakshman Bhaiya Lakshman Bhaiya 13.7k points 195 views answer comment Share See all 0 reply Please log in or register to add a comment.