SOLUTION TO LAST MONTH'S QUIZ
1). Motions A and B were carried. C was defeated.
2). 7 candidates passed both exams.
3). 2 people spoke all three languages.
1). Only the first and third journalists were consistent,
so the second was the one who reported incorrectly.
| 2). The numbers may be inserted
in the Venn diagram by
trial and error.
3). The number who spoke all three languages
may be found by trial and error:
If 2 speak all three languages, then
5 must speak English and French only,
4 must speak English and German only,
and 3 must speak French and German only.
Also, 16 speak only their own language.
Total = 30 as required.