A boy and his father are caught in a traffic accident, and the father dies. Immediately the boy is rushed to a hospital, suffering from injuries. But the attending surgeon at the hospital, upon seeing the boy, says 'I cannot operate. This boy is my son.' How is this situation explained?

John named his first son Alpha, second Beta, third Charlie and fourth Delta. What is the fifth son's name?

Find The Next Number in this series.
1, 2, 6, 42, 1806 ?

What seven-letter word has hundreds of letters in it?

Can you name some countries which do not have the alphabet 'A' in them?

That attorney is my brother, testified the accountant.

But the attorney testified he didn't have a brother.

Who is lying?

Our product and our sum always give the same answer. Who are we?

After a heavy Thanksgiving meal, the night watchman went to work. In the morning, he told his boss he had dreamed that a saboteur planted a bomb in the factory and that he felt it was a warning. The boss promptly fired him. Worker confused, Why boss fire him?

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?

You need to move three matchsticks to form three squares. Can you do it?