Can you make a six-letter word using the letters N, A and B ?

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

Find the hidden tiger in the given optical illusion ?

John was so frustrated to be the suspect of being a sleeper terrorist that he shoot himself right between the eyes with a revolver in his toilet. The revolver and the bullets were accurate. Minutes later John walks out of the toilet unharmed.
How can this be possible?

Which letter of the alphabet has the most water?

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

Can you name an animal whose killing cannot be performed without spilling your own blood?

If in a car race, the man who came two places in front of the last man finished one ahead of the man who came fifth, how many contestants were there?

One absent-minded ancient philosopher forgot to wind up his only clock in the house. He had no radio, TV, telephone, internet, or any other means for telling time. So he travelled on foot to his friend's place a few miles down the straight desert road. He stayed at his friend's house for the night and when he came back home, he knew how to set his clock. How did he know?

I am a white box having no key or lid.
Yet there is a golden treasure inside it.

What Am I?