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 ?

By removing one matchstick and adding one matchstick, can you convert the word "ZOO" to an animal name?

Move four matchsticks to the below square to form three squares?

Which three-digit number, made of consecutive digits, like 567, is 2 less than a cube and 2 more than a square?

John was visiting his friend Jacob. He found out that his friend's wife had just killed a burglar in self-defense.
John asks Jacob about what happened and he told that "His wife was watching television when suddenly the bell rang. She thought that it is her husband Jacob but she found the burglar who attacked her instantly and she got so frightened that she killed the burglar immediately with the knife.
John asked the police to arrest his friend's wife. Why?

I was speeding and ran through a stop sign, yet two traffic officers who were there do nothing about it.

why?

How will you measure 15 minutes using two hourglasses of 7 minutes and 11 minutes respectively?

Which fur should we be getting from the Lion?

What do you get if you add 2 to 100 four times?

Name the three-letter word that can complete the below words?

A) L O _ _ _ E
B) E D U _ _ _ E
C) _ _ _ E R
D) _ _ _ T L E