Answer:
A traveller moved from North to East then to West and lastly South.. What was he looking for?
How is it possible to always find what your looking for in the last place you look?
There are 20 birds in a tree. A man comes and shoots one of the birds. How many birds are left?
Feed me anything and I will live.. But feed me with water and I will die...
How can you throw a ball 20 meters, and have it come back to you without hitting anything?
I stand in one place yet fill the whole room. I can be filled with molten rock and come in every hue. What am I?