Examlex
Which of the following is an inert gas?
Disjunctive Syllogism
An argument based on deductive reasoning that uses elimination to present just two options in its premises.
Sound
Vibrations that travel through the air or another medium and can be heard when they reach a person's or animal's ear.
Perfectly Flat
Describing a surface that is completely smooth and level, without any bumps, curves, or inclines.
Valid
In logic, refers to an argument where, if the premises are true, the conclusion must also be true.
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