Logic 10 & 11 & 12

Question 1

Immediate Inference

Answer 1

An immediate inference is a statement that can be inferred directly from another statement.

Question 2

Converse

Answer 2

The converse of a statement is a statement that reverses the subject adn predicate. It is only valid for E adn I statements.

Question 3

Obverse

Answer 3

The obverse for a statement is a statement of the opposite quality with a negated predicate. It is valid for all statements.

Question 4

Complement

Answer 4

The complement of a term is the set of all terms not included in the given term. Thus the complement of the term P is non-P.

Question 5

Contrapositive

Answer 5

The contrapositive of a statement is a statement that reverses and negates both the subject and predicate of the original. It is valid for A and O.

Question 6

Inclusive

Answer 6

An inclusive is a word, often a relative pronoun or adverb, that refers to a broad range of things or times.

Question 7

Exclusives

Answer 7

Exclusives are words that set boundaries, referring only to alimited class of things.