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 ?

Here is a conversation between a couple who both are software professionals.

Husband: Hey! What is your date of birth?
Wife Replied Angrily: It is 591062400
Husband after doing some calculations replied, "Got It".

What is the DOB of the wife?

Astrology starts with the alphabet A, Biology starts with B, Psychology with P and Limnology with L.

Can you find an "ology" that begins with a P?

What has six faces, but does not wear makeup, has twenty-one eyes, but cannot see? What is it?

How can a man go eight days without sleep?

Analyze and find the missing item in the sequence:
16, 06, 68, 88, __, 98

Can you find a rabbit in the given picture?

How can you take 2 from 5 and leave 4?

I have lakes with no water, mountains with no stone and cities with no buildings. What am I?

Find The Missing Number In the Sequence.
6 25 64 ? 32 1