A jar was full with Milk. A person used to draw out 20% of the Milk from the jar and replaced it with water. He has repeated the same process 4 times and thus there was only 512 gm of milk left in the jar, the rest part of the jar was filled with the water. The initial amount of milk in the jar was: A. 1.50 kg B. 1.30 kg C. 1.40 kg D. 1.25 kg E. 1.75 kg