Best Riddles and Answers

Question: Imagine you are swimming in the ocean and a bunch of hungry sharks surround you. How do you get out alive?

Question: What can one not keep, two hold, and three destroy?

Question: You have a glass of water that looks about half full. How can you tell, only using the glass of water itself, if the glass is half full or not?

The glass is a right cylinder.

Question: I'm heavy but not backwards.

What am I?

Question: At night they come without being fetched, and by day they are lost without being stolen.

What are they?