You find yourself in a strange place guarded by two guards.One of the guard always say truth while other always lies.You don't know the identity of the two.You can ask only one question to go out from there. What should you ask?

What part of Turkey has the most feathers?

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

Explain?

If 21x = 79x, what is the value of x?

1 dollar = 100 cent
= 10 cent x 10 cent
= 1/10 dollar x 1/10 dollar
= 1/100 dollar
= 1 cent

=> 1 dollar = 1 cent

solve this tricky problem?

Rahul decided to meet Simran so he boards a local train from Bombay station. Just after the station, there is a 1km long tunnel. The train starts and is now accelerating. Rahul is a claustrophobic guy, so what is the best position for him to sit?

He digs out tiny caves and stores gold and silver in them. He also built bridges of silver and made crowns of gold. They are the smallest you could imagine. Sooner or later everybody needs his help, yet many people are afraid to let him help them. Who is he?

How can you write nineteen in a manner that if we take out one, it becomes twenty?

If you drop me I’m sure to crack, but give me a smile and I’ll always smile back. What am I?

What is the difference between a jeweller and a jailer?