What is greater than gold but cannot be bought. it can never be sold and can earn if its sought. though it can be broken, it can still be fixed. for by birth it can't start nor by death it is ended.what am i?

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

1. How can we put an elephant in the refrigerator?
2. How can we put a Giraffe in a refrigerator?
3. The king of the jungle invites all the animals to a party everyone comes except for one animal, which animal?
4. You come to a crocodile-infested lake, you can't go around it, you can't co under it and you can't go over it, how do you get across?

Which city is three-fifths chick two third cat and 50% goat?

Which wheel of car does not rotate when you turn your car right?

Which alphabet is a part of our body?

Why are televisions attracted to people?

I am a type of word that is spelt incorrectly or used differently, on purpose for humour. What am I?
Hint 1: You can find me in a joke.
Hint 2: I am a play on words.

What can you hold in your right hand, but never in your left hand?

Prove that twice of ten is the same as twice of eleven.