Can you name an animal whose killing cannot be performed without spilling your own blood?

A sea diver is a real show-off. He showed everyone that he can hold his breath underwater for 15 minutes.

I went to the diver and told him that I can be underwater for double the time i.e 30 minutes.
He responded that he will give me 100$ if I would be able to do it. I won 100$.

What did I do?

How can you tell a raw egg from a hard-boiled egg?

Who are the happiest people in IPL match?

Who is generally closer to the kids, mom or dad?

(it's a funny riddle)

I have no doors but I have keys, I have no rooms but I have space, you can enter but you can’t leave! What am I?

Who always enjoys poor health?

When is the top of a mountain similar to a savings account?

What 5-letter word typed in all capital letters can be read the same upside down?

My friends called me Iron59 because my parents are a chemist and a mathematician. What is my real name?