why number 8549176320 is one of a kind?

Why is it against the law for a man living in Delhi to be buried in Mumbai?

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?

If an electric train is travelling south, then which way is the smoke going?

A bomb goes off.
Carnage.
One person, only a few feet away, survives! How can this be?

I have a mouth but I don't eat.
I have a bank but have no money.
I have a bed but i dont sleep.
I wave but have no hands.

Who Am I ?

I have some blue and red sock in my drawer. I have a total of 4 socks. I pick 2 socks and the chance that I get a pair of red socks is 1/2.

What is the chance of picking a pair of blue socks?

Find three whole, positive numbers that have the same answer when multiplied together as when added together.

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

I got a bee but no honey.
got an eye but am still blind.
got a sea but no water.
got a tea but no coffee.
got a why but no answer.

What Am I?