Answer:
How many bricks does it take to complete a building made of brick?
White and thin, red within, with a nail at the end. What is it?
I am neither a guest nor a trespasser in this place. I belong that belongs to me. Where is it?
I shave several times a day, yet I still have a beard. Who am I?
What is at the end of a rainbow?
What language does a billboard speak?