Is this syllogism valid or invalid? Remember: it doesn't have to be true to be valid. Valid means that the conclusion necessarily follows from the premises:
All birds are animals.
No cats are birds.
Therefore, no cats are animals.
Introduction of AI
Quiz
•
Science
•
University
•
Hard
Quoc Son Nguyen
Used 41+ times
FREE Resource
20 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Is this syllogism valid or invalid? Remember: it doesn't have to be true to be valid. Valid means that the conclusion necessarily follows from the premises:
All birds are animals.
No cats are birds.
Therefore, no cats are animals.
True and Valid
True but Invalid
False but Valid
False and Invalid
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Is this syllogism valid or invalid? Remember: it doesn't have to be true to be valid. Valid means that the conclusion necessarily follows from the premises:
All pigeons are birds.
All pigeons are winged animals.
Therefore, all winged animals are birds.
True and Valid
True but Invalid
False but Valid
False and Invalid
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Is this syllogism valid or invalid? Remember: it doesn't have to be true to be valid. Valid means that the conclusion necessarily follows from the premises:
All ISIS members are terrorists.
Some ISIS members are not based in the Middle East.
Therefore, some based in the Middle East are not terrorists.
True and Valid
True but Invalid
False but Valid
False and Invalid
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Is this syllogism valid or invalid? Remember: it doesn't have to be true to be valid. Valid means that the conclusion necessarily follows from the premises:
Mammals have lungs.
Fish are mammals.
Therefore, fish have lungs.
True and Valid
True but Invalid
False but Valid
False and Invalid
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Is this syllogism valid or invalid? Remember: it doesn't have to be true to be valid. Valid means that the conclusion necessarily follows from the premises:
All Italians eat spaghetti.
Giovanni Rossi eats spaghetti.
Therefore Giovanni Rossi is Italian.
True and Valid
True but Invalid
False but Valid
False and Invalid
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Is this syllogism valid or invalid? Remember: it doesn't have to be true to be valid. Valid means that the conclusion necessarily follows from the premises:
All pigeons are birds.
All pigeons are winged animals.
Therefore, all winged animals are birds.
True and Valid
True but Invalid
False but Valid
False and Invalid
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Is this syllogism valid or invalid? Remember: it doesn't have to be true to be valid. Valid means that the conclusion necessarily follows from the premises:
Cake increases sugar.
Diabetics shouldn't have sugar.
Therefore, diabetics shouldn't eat cake.
True and Valid
True but Invalid
False but Valid
False and Invalid
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