You have a barrel, filled to the top with water, which weighs 150 pounds.
What can you add to the barrel in order to make it lighter?
Answer: www.brainbashers.com/puzzle/zxbi
You have a barrel, filled to the top with water, which weighs 150 pounds.
What can you add to the barrel in order to make it lighter?
Answer: www.brainbashers.com/puzzle/zxbi