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WorksheetsPHIL 109 11/6
Total questions: 4
Worksheet time: 2mins
Name
Class
Date
1.
What type of proposition is the following?
"Some steaks are overcooked."
a)
A
b)
E
c)
I
d)
O
2.
What is the contradictory of "No slugs have backbones"?
a)
All slugs have backbones.
b)
Some slugs have backbones
c)
No thing with a backbone is a slug.
d)
Some slugs do not have backbones.
3.
What is the obverse of "Some coins are quarters"?
a)
Some quarters are coins.
b)
All coins are non-quarters.
c)
Some non-quarters are non-coins.
d)
Some coins are not non-quarters.
4.
True or false, the following propositions are logically equivalent?
Some students are not non-cheaters.
Some non-cheaters are not students.
a)
True
b)
False
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