Valid and Invalid for S2 Logic
Authored by James Burt
Philosophy
Professional Development
Used 136+ times
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15 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
Read this argument:
1 All things with sharp teeth are scary.
2 That cat has sharp teeth.
____________________
C. That cat is scary.
This argument is valid.
This argument is invalid.
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Read this argument:
1 It snows sometimes.
2 There as a ninja peacock in Kung Fu Panda 2.
____________________
C. The queen likes bacon.
This argument is valid.
This argument is invalid.
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Read this argument:
1 All people respire.
2 I am a person.
____________________
C. I respire.
This argument is valid.
This argument is invalid.
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Read this argument:
1 I am an alien.
2 All aliens live on Neptune.
____________________
C. I live on Neptune.
This argument is valid.
This argument is invalid.
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Read this argument:
1 All spiders have eight legs.
2 Tom is a fish.
____________________
C. Tom has eight legs.
This argument is valid.
This argument is invalid.
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Read this argument:
1 Dinosaurs live in England.
2 I live in England.
____________________
C. I live in the same country as dinosaurs.
This argument is valid.
This argument is invalid.
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Read this argument:
1 Dogs have eight legs.
2 Jack is a dog.
____________________
C. Jack has eight legs.
This argument is valid.
This argument is invalid.
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