Question

16. A mixture of 40 liters of milk and water con-
tain 10% percent water. How much water
should be added to this so that water may be
20% in the new mixture-
(a) 4 liters
(b) 5 liters
(c) 6.5 liters
(d) None
​

Answer 1

Answer:

6.5ltr plzzzzz make me brain list