Out of three Friends John, Jacob and Jonny one of them is a king, one is a bureaucrat, and one is a Spy.

The king always tells the truth, the bureaucrat always lies, and the Spy can either lie or tell the truth.

John says: Jonny is a bureaucrat
Jacob says: John is a king
Jonny says: I am a Spy

Tell me, Who is the king, who is the bureaucrat, and who is the Spy?

Can you replace the question mark with the correct number in the below table sequence?

Can you complete the sequence?

192, 021, 222, 324, 252, 627, 2__, 9__?

I have two coins.
* One of the coins is a faulty coin having a tail on both sides of it.
* The other coin is a perfect coin (heads on side and tail on other).

I blindfold myself and pick a coin and put the coin on the table. The face of the coin towards the sky is the tail.

What is the probability that another side is also tail?

Thirty friends were on a hiking trip when they decided to enjoy the bonfire. They assembled for it and agreed to play a game. For that, they divided themselves into five teams with seven members each, forming five rows.

How did they manage to achieve this formation?

What has many keys but can’t open a single lock?

They are the five precious gems of an everyday sort and all can be found on a Tennis Court. Who are they?

You walk into a room that contains a match, a kerosene lamp, a candle and a fireplace. What would you light first?

I am white when I am dirty, and black when I am clean. What am I?

I make two people out of one. What am I?