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PHIL 109 11/7/23

Total questions: 4

Worksheet time: 2mins

Name
Class
Date
1.

If the following syllogism is invalid, why is it invalid?

All P are M

All S are M

All S are P

a)

Valid

b)

Invalid, undistributed middle

c)

Invalid, illicit major term

d)

Invalid, illicit minor term

2.

If the following syllogism is invalid, why is it invalid?

Some P are not M

All S are M

No S is P

a)

Valid

b)

Invalid, undistributed middle

c)

Invalid, illicit major term

d)

Invalid, illicit minor term

3.

If the following syllogism is invalid, why is it invalid

No P is M

All S are P

No S is P

a)

Valid

b)

Invalid, undistributed middle

c)

Invalid, illicit major term

d)

Invalid, illicit minor term

4.

If the following syllogism is invalid, why is it invalid?

No M is P

All S are M

All S are P

a)

Valid

b)

Invalid, undistributed middle

c)

Invalid, two negative premises

d)

Invalid, Negative premise and affirmative conclusion