Before going on to the problem, we should mention that the Nemmelgeb
Murr site has a vintage example of this puzzle, together with an
interesting comment to make on it.
This is a "magic square" kind of puzzle arranged like a
star. The numbers 1 through 12 are arranged so that the four numbers
in each of the six rows must add up to 26. The box claims six
solutions, but on an old postcard included with the puzzle, someone
has come up with ten different solutions. Probably there are more.
Let's see how Dudeney poses the problem.
The Problem
Position
the numbers 1 - 12 in the circles such that the total along each line is
the same.
Part of the puzzle has been answered above, as the total along each
line has to be 26. Another clue is that, once you find one solution, the
complementary one (found by subtracting each number from 13) is also a
solution.
Challenge
Can you find a solution in
which the totals round the inner and outer hexagons is also 26?
This being Hexagonia, you might even be able to find all six of them! |