1. Fill the 4L jar and empty it into the 5l jar.So now you have 1 L remaining in 5L jar. 2. Fill up the 7L jar and transfer exactly 1L in the 5L jar to make it full. This will give you with 6L in the...
Fill the 5 litre container and empty it into the 9 litre one. Fill the 5 litre (again) and empty 4 litres into the 9 litre container. Now - empty the remaining litre into the 6 litre container....
Fill the 7 litre and pour into the 5. there's now 2L in the 7L jug. Empty the 5L and pour the 2L from the 7L into the 5L. Refill the 7L and top up the 5L. It will take 3L to do this, leaving 4L in...
Here's how to proceed: Fill container B with 3 liters. Pour the 3 liters from container B into container A. Fill container B again with 3 liters. Carefully pour from container B into container A,...