A man in a car saw a Golden Door, Silver Door and a Bronze Door. What door did he open first?

Can you replace the question mark with the correct number?

If 1+9+8=1, what is 2+8+9?

What breaks yet never falls, and what falls yet never breaks?

Can you find out the number that should replace the question mark with a valid reason?

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 ?

4 fathers, 2 grand-fathers and 4 sons went to watch the movie.What is the minimum number of tickets they need to buy ?

Once upon a time, there was a castle on a square island. The entire island was surrounded by a 14m wide trench. The Romans had wanted to invade the castle and had brought a few wooden planks along with them to facilitate themselves in crossing the moat. The planks were however found to be only 13m long.

The Romans still managed to cross the trench. How did they do it?

How many pluses should we put between the digits of 987654321 to get a total of 99, and where?

What time is it when an elephant sits on a fence?