What's the only room from which no one can enter or leave

You are trapped in a room with two doors. One leads to certain death and the other leads to freedom. You don't know which is which.
There are two robots guarding the doors. They will let you choose one door but upon doing so you must go through it.
You can, however, ask one robot one question. The problem is one robot always tells the truth, the other always lies and you don't know which is which.
What is the question you ask?

A very interesting trivia question for all.

Why do men's shirts have their buttons on the right side and women's have buttons on the left-hand side?

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?

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?

What has one letter and starts with an E?

A man was just doing his job when his suit was torn. Why did he die three minutes later?

Find The Next Number in the series:

12 13 15 17 111 113 117 119 123 ?

What is the below Rebus indicate?

Place the numbers from 1 to 9 in the circles in a manner that each side of the triangle sums up to 17.