Question

A container contains 40 litres of milk. From this container, 4 litres of milk was taken out and replaced by water. This process was repeated further two times. How much milk is now contained by the container?

Answer 1

Answer

Milk taken out from the container at once = 4 litres

In total, this process was performed thrice. Thus, total milk removed = 4×3 = 12 litres

Now, at first, the container had = 40 litres

Milk left now = 40 - 12 = 28 litres