Can you think of a smallest +ve number such that if we shuffle the digits of the number, the new number becomes double the original number?

A Detective reviewed the information they had on the case so far.

A lady named 'Caterina' was found shot and they already had a list of suspects - Ankit, Tarun, Harish, Manoj and Manish.
The killer is a fan of challenges him by leaving notes ad various places.
* The first was found in a toilet room.
* The second was found in an art room.
* The third was in a restroom.
* the fourth in an underwater room.
* The fifth at the no-smoking room.

All of the notes read the same thing, 'The clues are where you find the notes.' Yet, nothing was found at any place the notes were.
Detective the genius, immediately solved the case.
Who was the killer?

what's the probability of getting a king or a queen from a pack of 52 cards?

If you're 8 feet away from a door and with each move you advance half the distance to the door. How many moves will it take to reach the door?

On the dull night when the blonde was dozing, she heard an odd clamour and she saw that there was a bizarre man with a gun simply outside her home. So she raced to the telephone to call the police, however, she can't dial 911. Why?

Can you name an animal whose killing cannot be performed without spilling your own blood?

There are forty elephants and they have forty-fore heads. How can this be possible?

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 will you call your mother's brother's brother-in-law?

Why did the Girl throw the butter out of the window?