Given a clock, rearrange six consecutive numbers on its face, so the sum of every pair of adjacent numbers is a prime.

My other post was half of the solution, i just had to rearrange the other six numbers!!

Now the solution:  11 12 1 2 3 4 7 10 9 8 5 6
                         

Posted by Isabel on 2004-08-02 04:17:34