Question

If you have 3 L and 5 L containers, you have to take only 4 L water. How you can?​

Answer 1

Answer:

Pour the 1 litre from the 3 litre can into the 5 litre can. Fill the 3 litre can from the tap. Empty the contents of the 3 litre can into the 5 litre can. Leaving 4 litres in the 5 litre can.