If one of the contradictories is true the other must be _______.

Related MCQs

• If one of the contraries is true the truth-value of the other is
• Of two sub-contraries if one is true the other is ________.
• If one premise is negative the conclusion must be________.
• If one premise is particular the conclusion must be_________.
• The process by which one proposition is arrived at on the basis of other propositions is called-----------.
• If one of the contraries is false the truth-value of the other is
• Of two sub-contraries if one is false the other is necessarily______
• A ---------- is either true or false.
• If it is possible for the premises of a deductive argument to be true and its conclusion to be false, that argument is
• A valid deductive argument with true premises is called a ------ argument.