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Philosophy · Q110

Basic Logic Concepts in Philosophy

Graduate and Post Graduate · Philosophy · question 110

Q110

To obvert a proposition is an immediate inference

A.
Only quality of the proposition is to be changed
B.
Only quantity of the proposition is to be changed
C.
Quality is to be changed and the predicate term is to be replaced with its complement
Answer
D.
Quality is to be changed and predicate term is to be replaced with its components

Answer: Option C

Solution

Answer: Option C
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