SOLUTION TO LAST MONTH'S QUIZ
1. 9
2. 62
3. 66
Notes.
If there are M men and W women, then the number of children = 100  M  W.
So 6000 M + 4000 W + 1000(100  M  W) = 242,000
Hence 5 M + 3 W = 142
By trial and error, the following are the only possible solutions:
Men Women Children
2 44 54
5 39 56
8 34 58
11 29 60
14 24 62
17 19 64
20 14 66
23 9 68
26 4 70
