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

How many minutes are there in Feb 2017?

Note: The shortest answer is the correct answer.

What has one eye, but can’t see?

What does the below mathematical rebus mean?

Name a key which is hardest to turn.

Make a sentence consisting of three words that have the whole alphabet.

If 24H in a D => 24 hours in a day.
What does "64S on CB" stand for?

A donkey is behind another donkey
I'm behind that second donkey
But there is a whole nation behind me

It is a murder you can describe in a word.

This puzzle is for Harry Potter fans. Do you know why Tom Riddle is called Lord Voldemort?

You are stuck on an island where you have nothing. You find four pieces of paper somewhere on the island. What will be your strategy to escape from the island safely?

PS: No other resource is available to you on the island, neither can you build anything.