In which one of the following cases an argument can be invalid?
A. Premises are True and Conclusion is True
B. Premises are True and Conclusion is False
C. Premises are False and Conclusion is False
D. Premises are False and Conclusion is True
Answer: Option B
This Question Belongs to Philosophy >> Basic Logic Concepts In Philosophy
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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