question_answer

A milkman gives 1.5 It. milk at first flat and add same amount of water before giving milk at second flat. He follows the same process with each flat. On the fourth flat, in on purity test it is found that the ratio of milk and water become 343 : 169. If he starts the distribution with pure milk then find the initial quantity of milk.

A) 12 lit.

B) 15 lit.

C) 18 lit.

D) 9 lit.

E) Can't be determined