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 English verb becomes past tense just by rearranging the letters?

I have nine bottles of wine and one of the nine bottles is poisoned.
I need to find the poisoned bottle with two facts
(1) Poison is deadly, only a sip will cost death
(2) I have two mice to do so.

How should I do it?

John named his first son Alpha, second Beta, third Charlie and fourth Delta. What is the fifth son's name?

Which number should replace the question mark?

What makes this number unique: 8,549,176,320?

Cristina leaves home and then she makes exactly 3 left turns and returns home where she found 2 girls wearing the mask.

Who are these two masked girls?

Find the hidden tiger in the given optical illusion ?

What does this rebus puzzle means ?

Luis Garavito killed Density x Volume.

Who is Luis Garavito ?