Which one of the following options is correct regarding the weak and strong sense of disjunction?
A. In a weak sense (inclusive) of disjunction, only one disjunct is true whereas in a strong sense (exclusive), both the disjuncts are true
B. In a weak (inclusive) and strong (exclusive) both senses of disjunction, both the disjuncts are true
C. In a weak and strong both senses of disjunction, only one disjunct is true
D. In a weak sense of disjunction, both the disjuncts are true whereas in a strong sense of disjunction, only one disjunct is true
Answer: Option D
What is said to be the building blocks of our reasoning?
A. Proposition
B. Statement
C. Argument
D. Explanation
What do you mean by a term which is undistributed?
A. Excellence of some members of a class
B. Exclusion of some members of a class
C. Exclusion of many members
D. Inclusion of many members
The subaltern of the proposition 'Some scientists are mathematicians' are
A. Some scientists are not mathematicians
B. No scientists are mathematicians
C. All scientists are mathematicians
D. None of the above
A. 1 and 3
B. 1 and 2
C. 2 and 3
D. 1 and 4

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