Question

In a street there are five houses, painted five different colours. In each house lives a person of different nationality.
These five home-owners each drink a different kind of beverage, smoke different brand of cigar and keep a different pet.

1. The British man lives in a red house. 
2. The Swedish man keeps dogs as pets. 
3. The Danish man drinks tea. 
4. The Green house is next to, and on the left of the White house. 
5. The owner of the Green house drinks coffee. 
6. The person who smokes Pall Mall rears birds. 
7. The owner of the Yellow house smokes Dunhill. 
8. The man living in the center house drinks milk. 
9. The Norwegian lives in the first house. 
10. The man who smokes Blends lives next to the one who keeps cats. 
11. The man who keeps horses lives next to the man who smokes Dunhill. 
12. The man who smokes Blue Master drinks beer. 
13. The German smokes Prince. 
14. The Norwegian lives next to the blue house.
15. The Blends smoker lives next to the one who drinks water.

Who owns the fish?

This riddle was by Albert Einstein. He claims that only 2% of the world's population can solve it.

Answer 1

This riddle has been penned down by Albert Einstein.

It is a fact that the man living in the white house will definitely own the fish.

After crystal clear estimation, the entire riddle will be easily solvable.

Different owners live in different houses comprising different colors.