In a jungle where there are no street lights or any other artificial source of lights, I notice a black snake crossing the road.
How did I get sight of the snake?

You have a 12 liters jug full of water. You have two empty 8 liters and 5 liters jug. How can you divide the water into two equal parts using these jugs?

Solve the following series:
AZ, GT, MN, __, YB

Can you count the number of matches in the picture below ?

What animal walks on four legs in the morning, two legs during the day, and three legs in the evening?

Oedipus, the king of Thebes, figured out the answer to the riddle:

Look at the picture and find out which square is not linked with any of the other squares.

It is deaf, Dumb and Blind!!!

Still, always tells the truth. What is it?

What is the fastest way to double your money?

There was a minor accident with a doctor's son but the doctor noticed no major injury. After the treatment, the father of that doctors son is sitting with the son of the doctor without the doctor being in the room.

How can this be possible?

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