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

By including only four matchsticks in below picture, you have to make "Four Triangles And Two Squares"

Can you find out who is the kidnapper in below Picture and why, Explain ?

What is full of holes but still holds water?

Can you find the next number in the below sequence
3 , 7 , 10 , 11 , 12 , 17 ?

A man who was outside in the rain without an umbrella or hat didn’t get a single hair on his head wet. Why?

Count the number of squares in the picture below.

If eleven plus two equals one, what does nine plus five equal?

There is a family that live in a round house. The two parents go out for a movie and leave a babysitter to watch their son. They come back and the kid was not there. Some one kidnapped him. The maid said she was cleaning in a corner. The cook said he was making pizza. The babysitter said she was getting a board game. Who kidnapped him.

A charming young lady was approached by a kind looking old woman in a restaurant. The old woman said to her, 'You look exactly like my younger daughter. Sadly she passed away a couple of months back. Could you do me a favor and say 'Goodbye, mother' with a kind smile on your face when I leave?

The young lady agreed for the same and said, 'Goodbye, mother' when the old woman left. Soon after, she got the most disengaging shock of her life.

Can you guess what the shock was?