Wednesday 3rd December: Puzzle of the Day

On the run up to and during Numeracy Week (8-12 December) there will be a new Puzzle of the Day posted around College each day.  Entries should be submitted in the LRC by the end of the day and there will be a new winner of £10 each day.  Good luck!

Today's puzzle is......




Six sided dice have their spots arranged so that opposite faces add up to 7. If ten dice are arranged in a vertical tower on a solid table, what is the maximum number of spots that could be visible from one position?