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

You are on a Boat in the mid of a river. You have two cigarettes with you. One of these two you have to light, how will you light the cigarette?

I can be made.
I can be cracked.
I can be told.
I can be played.

Who am I?

What begins with T, ends with T, and has T in it?

He loves to dance, twist and prance, he shakes his tail, and as a way he sails, wingless he flies into the sky. What is he?

Rearrange the letters in "new door" to make one word.

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?

As shown in the picture below, we can see a boy hanging on the tree branch to save his life. There are various ways in which he can die like1. A snake hanging toward the right waiting to bite the boy.2. A roaring Lion near the tree.3. Two crocodiles are ready to attack if the boy reaches near water. The tree is chopped to some extent, so can fall as if he moves a lot. Can you give this boy an escape plan?

Why Wine Glass Stem is so long?

Can you start the fire using two pieces of wood?