How old is your son? asked a man to his neighbour. My son is five times as old as my daughter and my wife is five times as old as my son. I am twice as old as my wife whereas my grandmother, who is celebrating her eighty-first birthday is as old as all of us put together.

How old is the man's son ?

Count the squares in the matchstick puzzle below?

I don't get anymore wetter, no matter how much rain falls on me.

Can you find out who is the kidnapper in below Picture and why, Explain ?

Find the next number in the series

12, 20, 40, 72, 116, 172 ?

I am a prime number.
The double of myself is equal to the square of me.

which number am I?

I always drive my customer away.

Who am I?

I have lakes with no water, mountains with no stone and cities with no buildings. What am I?

The great emperor Akbar once ruled India. He was well known for his intelligence. But along with that, he was known for the Nine Gems in his court. One of the nine gems was Birbal, a quick witted and extremely intelligent man. The stories of his wit were widely popular.

Once a king ruling in a distant land heard of Birbal. To check his wit, he sent an invitation and called him to visit his land. Akbar allowed Birbal to go and he took off on the journey.

Upon reaching that kings kingdom, he was welcomed with flowers. He was then escorted to the palace of the king. Upon entering the palace, Birbal found that there were six people sitting in front of him adorning the same robe. They were also lookalike and it was hard to judge who the real king was.

After a couple of minutes, Birbal approached one of them and bowed in front of him greeting him.

That was the real king. How did Birbal know who was the real king ?

How can you leave a room with two legs and return with six legs?