Answer:
What coin doubles in value when half is deducted?
What man can shave 10 times a day and still have a beard?
Dora died at a very old age on her 24th birthday. How can this be?
How do you discover something that does not exist?
What can fill an entire room without taking up any space?
Not born, but from a Mother's body drawn. I hang until half of me is gone. I sleep in a cave until I grow old. Then valued for my hardened gold.