John is the son of Jacob.
So,
Jacob is the_____of John's father?

What can you catch but never throw?

What is more useful when it is broken?

Can you decipher the following common phrase?

T M C
A U O
H S M
W T E

I travel all around the world but always stay in the corner. What am I?

What is 3/7 chicken, 2/3 cat and 2/4 goat?

Why is 6 afraid of 7?

You are in a room with no metal objects except for two iron rods. Only one of them is a magnet.
How can you identify which one is a magnet?

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 ?

Solve this riddle by finding the odd one out from the rest.