Queen Elizabeth organised a royal party.

To Avoid uninvited guest royal family set a password.
Jack (an uninvited person) plan to enter the party. He stand nearby the door.

First guest comes, the security person said 'twelve' and guest replied with six.
Second guest comes , the security person said 'six' and guest replied with 'three'.

Jack thought is enough and he walked to the entry point. The security person said 'eight' , Jack replied smilingly 'four'.
He was immediately thrown out of the party. why ?

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?

What brings you down but never up?

I add 5 to 9 and get 2. The answer is correct, so what am I?

A deaf and mute man goes to the train station. Tickets for the train are 50 cents each. The man goes to the ticket booth and hands the man inside just a dollar. The man in the booth hands him two tickets.

How did the man in the booth know to give him two tickets without even looking at him?

If a wheel has 54 spokes, how many spaces are there between the spokes?

The sum of a mother, her baby and her dog's weight is 170 Kg. How much does the baby weigh if the mother weighs 100 kg more than the combined weight of the baby and the dog, and the dog weighs 60 per cent less than the baby?

What is black when you buy it, red when you use it, and gray when you throw it away?

Can anyone tell me a word in the English dictionary which has a silent 'z'?

You see a boat filled with people, yet there isn’t a single person on board. How is that possible?