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 ?

Which flower has two lips?

What's the best place to go shopping in the ocean?

What number comes next in this sequence:
7 8 5 5 3 4 4 _

What mathematical symbol can be put between 5 and 9, to get a number bigger than 5 and smaller than 9?

People make me, save me, change me, raise me. What am I?

Find the number of squares in the below-given picture.

A frog is at the bottom of a 30-meter well. Each day he summons enough energy for one 3-meter leap up the well. Exhausted, he then hangs there for the rest of the day. At night, while he is asleep, he slips 2 meters backwards. How many days does it take him to escape from the well?

By moving exactly three matchsticks can you make the below equation true.It can be solved by 3 ways.

A bomb exploded in a room full of married couples and no one died. How?