Answer:
A traveller moved from North to East then to West and lastly South.. What was he looking for?
There are 20 birds in a tree. A man comes and shoots one of the birds. How many birds are left?
What is yours but only used by others?
When does 4 - 1 = 5 ?
What always comes into a house through the keyhole?
What is it that makes tears without sorrow. And takes its journey to heaven?