# Puzzles, situation puzzles and recreational mathematics.

## Neuron juice.

The important thing is not to stop questioning. (Albert Einstein.)

When Einstein proposed this conundrum said 98 % of the world population would not be able to solve it.

Personally I think it's not so difficult to find the solution, it is only a matter of time and dedication , anyway you can see it.

The riddle goes like this:

There are 5 houses in five different colors and each a person of a different nationality lives.
Each of the owners drink a different drink , smoke a different brand of cigarettes and has a different pet.

We have the following keys:

• The Brit lives in the red house .
• The Swede has a dog.
• The Danish drinks tea .
• The green house is on the left of the white .
• The owner of the green house drinks coffee.
• The person who smokes Pall Mall has a bird .
• The owner of the yellow house smokes Dunhill.
• living in the center house drinks milk .
• The Norwegian lives in the first house.
• The person who smokes Brends lives next to the one who keeps cats .
• The person who has a horse lives next to the man who smokes Dunhill .
• The smoking Bluemasters drink beer .
• The German smokes prince .
• The Norwegian lives next to the blue house.
• The smoking Brends has a neighbor who drinks water .

And finally the question:

Who owns the goldfish ?