There was a man he lives in a hotel each morning he presses the first floor button each evening if there is a person in the elevator he asks him to press the 10 floor button if there is no one in the elevator he takes the stairs why.

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

Replace the question mark with the number below given a simple math problem.

John enters a small room. The Door Closes.
When the door opens, John is in a larger room.

Explain?

In a stable, there are men and horses. In all, there are 22 heads and 72 feet. How many men and how many horses are in the stable

What is 3/7 chicken, 2/3 cat and 2/4 goat?

Find the hidden tiger in the given optical illusion ?

You walk into a room that contains a match, a kerosene lamp, a candle and a fireplace. What would you light first?

You can win me and lose me but never buy me
You can not eat me and never want to part with me
I can make you cry or bring you joy
I am not a machine and definitely not a toy
You keep me but i am not forever just yours
You might find me in a case or on a shelf next to a vase
I am hard and i am tall if you bump me i am sure to fall
I am made of different materials and am at many events
If your lucky and fight hard I might be yours
What am I ?

A clock loses 10 minutes each hour. If the clock is set correctly at noon, what time is it when it reads 3 PM?