There is 60 lit of milk and water in which milk forms 84%.Howmuch water must be added to this solution to make it solution in which milk forms 54%	Choose the most appropriate option.
A) 18.75 B) 19.75 C) 20.75 D) 33 E) 22.75

Rationale: 60 * 84 / 100 = 50.40 lit milk that is 9.60 lit water let x lit water will be added then ( 60 + x ) * 54 / 100 = 50.40 so x = 33.33 answer : d
Answer: D