The Grey Labyrinth is a collection of puzzles, riddles, mind games, paradoxes and other intellectually challenging diversions. Related topics: puzzle games, logic puzzles, lateral thinking puzzles, philosophy, mind benders, brain teasers, word problems, conundrums, 3d puzzles, spatial reasoning, intelligence tests, mathematical diversions, paradoxes, physics problems, reasoning, math, science.

Ghost Post · Icarian Member

The restriction or hint does not bind house can be 4 or 5. That is house can be green or white with all appropriate subjects follow.
usually you put house 4 as green as you think that is left ... but in another direction it can be named left. ( I put Norway guy in left also, but house 4 as white
I arrive the same answer as there is no more restriction on these two arrangements. The guy here proposed a lot of other things, I just think they are incapable to solve the problem.