Introduction to Logic
Study Questions  quiz
An argument is invalid if and only if it is possible for all its premises to be true and its conclusion false.
1. Given an invalid argument with all false premises, what if anything, does one know about the truth or falsity of its conclusion?
True
False
Undetermined
2. Given an invalid argument with all true premises, what if anything, does one know about the truth or falsity of its conclusion?
True
False
Undetermined
3. Given an invalid argument, what, if anything, does one know about the truth or falsity of its premises?
True
False
Undetermined
4. Given an invalid argument with a false conclusion, what, if anything, does one know about the truth or falsity of its premises?
True
False
Undetermined
5. Given an invalid argument with a true conclusion, what, if anything, does one know about the truth or falsity of its premises?
True
False
Undetermined
6. Given an invalid argument, what, if anything, does one know about the truth or falsity of its conclusion?
True
False
Undetermined
