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WorksheetsPHIL 109 10/30
Total questions: 4
Worksheet time: 2mins
What is the converse of "No molecule is a subatomic particle"?
All molecules are subatomic particles.
Some molecules are subatomic participles.
No subatomic particles are molecules.
Some subatomic particles are not molecules.
What is the obverse of "Some subatomic particles are neutrinos"?
Some subatomic particles are not neutrinos.
Some neutrinos are non-subatomic particles.
All subatomic particles are neutrinos.
Some subatomic particles are not non-neutrinos.
What is the contrapositive of "All quarks are subatomic particles"?
Some quarks are subatomic particles.
All non-subatomic particles are non-quarks.
All non-quarks are non-subatomic particles.
No quark is a non-subatomic particle.
Which of the following is logically equivalent to "No horned animal is a predator"?
No non-predator is a non-horned animal.
All horned animals are non-predators.
All horned animals are predators.
No non-predator is a non-horned animal.
