Below are presented for each of the several problems (1) the numbers of
the settings presented in series; (2) the numbers of the doors open; (3)
the number of doors open in each setting and for the series of ten
settings; and (4) the number of the right door.



PROBLEM 1. First mechanism at left of group

Doors No. of No. of
Settings open doors open right door
1..................1.2.3......................3..................1
2..................8.9........................2..................8
3..................3.4.5.6.7..................5..................3
4..................7.8.9......................3..................7
5..................2.3.4.5.6..................5..................2
6..................6.7.8......................3..................6
7..................5.6.7......................3..................5
8..................4.5.6.7.8..................5..................4
9..................7.8.9......................3..................7
10..................1.2.3......................3..................1
--
Total 35


PROBLEM 2. Second mechanism from the right end of group

Doors No. of No. of
Settings open doors open right door
1..................7.8.9......................3..................8