Question

OS skipped A mixture contains 28 liters of water and remaining 60% of milk. 20% of mixture is replaced by water. If this process continues for one more time, then find the percentage of milk in the new mixture.​

Answer 1

Answer:

Explanation:

Suppose a container contains  

x

units of a liquid from which  

y

units are taken out and replaced by water. After  

n

operations, quantity of pure liquid

=

x

(

1

−

y

x

)

n

units.