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

There is one thing that goes round the house and also inside the house but never even share a brief touch. What is it?

I am the beginning of everything, the end of everywhere. I'm the beginning of eternity, the end of time and space. What am I?

I throw two dice simultaneously.

What is the probability of getting a sum as 9 of the two numbers shown?

You see a mathematical expression in the picture. Can you think of a movie that this expression refers to?

A man wants to cross the pit of fire which is 25 feet in length and he has 2 planks(fire resistant) 19 feet in length. How can he cross the pit of fire alive?

What goes through cities and fields, but never moves?

A donkey is behind another donkey
I'm behind that second donkey
But there is a whole nation behind me

It is a murder you can describe in a word.

I am a word that begins with the letter “i.” If you add the letter “a” to me, I become a new word with a different meaning, but that sounds exactly the same. What word am I?

Consider this about a word: The first two letters signify a male, the first three letters signify a female, the first four letters signify a great, while the entire world signifies a great woman. What is the word?