A man walked into a pub and went straight towards the Barman. He asked for a dirty martini from the Barman. The Barman thought something and then pulled out a pistol from his drawer and aimed it directly at the man. Why did he do that?

You are playing a game with your friend Jack. There are digits from 1 to 9. You both will take turn erasing one digit and adding it to your score. The first one to score 15 points will win the game.

Would you want to play first or second?

PS: The sum should be exactly 15.

Can you find out a way through which you can make five squares out of the given figure by moving just six match sticks?

What do you get if you add 2 to 100 four times?

There are nine letters in the below-given diagram. You have to form a nine-letter word using these letters.

Three people enter a room and have a green or blue hat placed on their heads. They cannot see their own hat but can see the other hats.
The colour of each hat is purely random. They could all be green, blue, or any combination of green and blue.
They need to guess their own hat colour by writing it on a piece of paper, or they can write 'pass'.
They cannot communicate with each other in any way once the game starts. But they can have a strategy meeting before the game.
If at least one of them guesses correctly they win $10,000 each, but if anyone guesses incorrectly they all get nothing.
What is the best strategy?

Who is that with a neck and no head, two arms and no hands? What is it?

I am the one who remains awake when you sleep. But I need to rest when you awake. Who Am I?

What has no start, end, or centre?

I know a country, If you remove the last alphabet of its name, it will become a part of your body. Do you name it?