A valid standard form categorical syllogism must contain exactly __________terms, each of which is used in the same sense throughout the argument.

Related MCQs

• In case an argument is produced by substituting a different simple statement for each different statement variable in an argument form, that argument form is called ……………………
• Obversion is a valid __________inference, when applied to any standard form categorical proposition.
• …………………………… can be defined as an array of symbols containing statement variables but no statements, such that when statements are substituted for statement variables- the same statement being substituted for the same statement variable throughout – the result is an argument
• An argument can be proved invalid by constructing another argument of the same form with …………………….
• Refutation by logical analogy is based on the fact that any argument whose specific form is an invalid argument form is ………………………..
• A valid argument with all true premises is termed as ------- argument
• An argument form is valid if and only if it’s expression in the form of a conditional statement is ……………
• Any argument that results from the substitution of statements for statement variables in an argument form is called ………………………………
• If the specific form of a given argument has any substitution instance whose premises are true and whose conclusion is false, then the given argument is.
• The ____________of an argument is that proposition which is affirmed on the basis of other propositions of the argument.