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

Can you solve the below algebraic mathematical equation?

(J+O+I+N+T)3 = JOINT

A man walked into a pub and went straight towards the Barman. He asked for a dirty martini from the Barman. The Barman thought something and then pulled out a pistol from his drawer and aimed it directly at the man. Why did he do that?

A seven-year-old kid challenged his classmates that he can make the number one disappear by adding something to it.

How can he do that?

There was once a college that offered a class on probability applied to the real world. The class was relatively easy, but there was a catch. There were no homework assignments or tests, but there was a final exam that would have only one question on it. When everyone received the test paper it was a blank sheet of paper with a solitary question on it: 'What is the risk?'.Most students were able to pass, but only one student received 100% for the class! Even stranger was that he only wrote down one word!
What did he write?

John left on a horse on Thursday , was gone for two days, and came back on Thursday after completing his work. How did that happen?

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

Why are televisions attracted to people?

What has no start, end, or centre?

What can jump higher than a building?