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

Why 1729 is a magic number? Answer Logically.

You know three triplets: Frank John and Wayne (need to return your money). Frank always tells the truth while John and Wayne always lie. You meet one of them on the road and can ask him a three-word question.
Which question, will you ask?

I am green and found in the forest and have needles instead of leaves. What am I?
Hint 1: It can be used for Christmas decorations.
Hint 2: I have a strong, scent that is used in air fresheners.

On a bus, there is a 26-year-old pregnant lady.
A 30-year-old policeman.
A 52-year-old random woman.
And the 65-year-old driver.

Who is the youngest?

The below given figure comprises of a pattern through which you can determine the missing letter. Can you push your mind to find the pattern and add the missing letter?

There is a place where if I stand up straight, I will still be considered sideways.

The dirtier I get, the whiter I look. Who am I?

I have no life, but I can die. What am I?

In the given figure, move three matchsticks so that the resulting figure contains two rectangles.