A container contains 60 kg of milk. From this container

A container contains 60 kg of milk. From this container 6 kg of milk was taken out and replaced by water. This process was repeated further two times. The amount of milk left in the container is

Amount of milk left = Initial amount ×

	1 −	Amount taken out in each operation		³
		Initial amount

= 60		1 −	6		³
			60

= 60		1 −	6		³
			10

= 60 ×	9	×	9	×	9
	10		10		10

= 43.74 kg.