Answer:
Sometimes imaginary and sometimes real, sometimes they are the closest and dearest person outside the family. Who are they?
How many people are dead in a standard grave yard?
How many bricks does it take to complete a building made of brick?
Doing this with your job can be risky but doing it with smoking is always a good idea
Made of ten but two we make, When assembled others quake, Five apart and we are weak, Five together havoc wreak. What are we?
Before Google, we actually had to physically look things up in this building full of knowledge.