A dice has to the popular idea of six pages on which the numbers from 1 to 6. But there are a lot of other dice – most of them with more, sometimes with less than six sides. They are used especially in role. The craziest dice I know, has 120 pages.

so great is the three cubes in the following puzzles, luckily, are not. You have eight pages and in the Form of a so-called octahedron. The side equilateral triangles are faces. Due to the high symmetry of the octahedron, which is one of the Platonic solids, is a fair dice. Each of the eight pages has the same probability to point in a litter to the top.

here The three cubes but still have a distinctive feature: they are not labeled with the Numbers from 1 to 8, but with the eight smallest primes . So:

2, 3, 5, 7, 11, 13, 17, 19

let’s take the three eight-sided dice simultaneously and add the eyes. What is the probability that the results as of June 30 ?

1 | 2 to 1. Part: The crazy Prime number dice 2. Part of: click Here for the solution