In 50 l can, milk and water in the ratio of 3:1. if the ratio has made 1:3 then the quantity of water that has to be added further is?	Choose the correct option: A) 100 B) 120 C) 90 D) 80 E) 70

Rationale: 100 litre water is to be added . let ' x ' liter water is to be added more . then 1 / 3 = 37.5 / ( 12.5 + x ) x = 100 answer : a
Answer: A