Answer:
How far will a blind dog walk into a forest?
What was was, before was was was?
Where do fish keep their money?
when will the void end?
I have one, you have one. If you remove the first letter, a bit remains. If you remove the second, bit still remains. If you remove the third, it still remains.
Iām hard as a rock and as light as a feather. Iām passed on to one another. Poor people need me and rich people have me.