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It Cannot Be Seen and Weighs Nothing

It cannot be seen, it weighs nothing, but when put into a barrel, it makes it lighter. What is it?

A hole.

Posted in Riddles


5 Comments on "It Cannot Be Seen and Weighs Nothing"

Andrikus says
April 26, 2015 @ 06:21

It is a hole because a hole can not be seen but it makes a barrel lighter

Bailee grace says
January 13, 2016 @ 17:08


Godfrey says
April 8, 2016 @ 04:58

But for one to know that this is a hole you have to see something that you will name a ‘hole’ so the part where it says ‘ cannot be seen’ is not satisfactory.

Saravenai Maleiki says
November 21, 2016 @ 11:54

A hole technically can be seen. Therefore, the answer to this riddle is wrong.

brett junge says
December 2, 2016 @ 04:36

The answer could be helium.

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