Gas Electricity Water Puzzle

Nearby there are gas water and electric plants.

Gas electricity water puzzle.

Gas water electric to 3 houses. Each year we receive an extraordinary number of letters regarding a classic route problem called water gas and electricity. In a suburb three new houses all have to be connected to a gas red water blue and electricity green supply. Since the puzzle is very famous we have chosen to present it in a new light.

Suppose there are three cottages on a plane or sphere and each needs to be connected to the water gas and electricity companies. All houses should get their own gas water and electricity connection. The classical mathematical puzzle known as the three utilities problem. Furthermore no connections may cross each other.

This problem is perhaps the perfect introduction to graph theory. The three cottages problem or sometimes water gas and electricity can be stated as follows. Unfortunately the pipes and cables must not cross each other. Connecting gas water electric to three houses.

How do you connect mr angry mr beastly and mr cross to gas water and electricity without.