Set III.
Answer ten questions. Time, 2 hours.
1. Investigate by the Joint Method of Induction this question: “Why is John absent so often?”
2. Explain and illustrate:
(1) contradictory propositions,
(2) illicit middle,
(3) obversion,
(4) contraversion,
(5) synthesis.
3. State and exemplify the rules of logical division.