Can you identify if it's a murder or a suicide ?

The person who makes it has no need for it. He who purchases it does not use it. The person who does use it does not know they are. What is it?

A girl was sitting in her hotel room when she heard a knock on the door. She opened the door and found that a man was standing outside.
The man said, "Oh! I am really sorry, I thought this was my room."
He then walked through the corridor to the elevator. The girl did not know the man. She closed her door and called security asking them to apprehend the man.
What made her suspicious of that man? He might have been genuinely mistaken.

Take away my first letter, then take away my second letter. Then take away the rest of my letters, yet I remain the same. What am I?

A finger goes in me. You fiddle with me when you're bored. The best man always has me first. What am I?

In a stable, there are men and horses. In all, there are 22 heads and 72 feet. How many men and how many horses are in the stable

The first box has two white balls. The second box has two black balls. The third box has a white and a black ball.

Boxes are labeled but all labels are wrong!

You are allowed to open one box, pick one ball at random, see its colour and put it back into the box, without seeing the colour of the other ball.

How many such operations are necessary to correctly label the boxes?

I’m light as a feather, yet the strongest person can’t hold me for five minutes. What am I?

Why is it very easy to weigh a fish?

Can you find a five letter word that is left with only two letters if one is removed?