[V09] Exercises



Module: Venn diagrams


Quote of the page

Do not believe in anything simply because you have heard it. Do not believe in anything simply because it is spoken and rumored by many. Do not believe in anything simply because it is found written in your religious books. Do not believe in anything merely on the authority of your teachers and elders.

- Buddha


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This page generates a random list of 10 syllogisms. See if you can determine whether they are valid or not.

No A is a C.
No B is an A.
Therefore, no B is a C.


No B is an A.
Every B is a C.
Therefore, every C is a B.


No A is a B.
Every C is an A.
Therefore, no C is a B.


No B is a C.
No C is an A.
Therefore, no A is a B.


No A is a B.
No C is an A.
Therefore, no C is a B.


No A is a B.
Every A is a C.
Therefore, no C is a B.


No A is a B.
Every B is a C.
Therefore, no A is a C.


Every B is a C.
No C is an A.
Therefore, no A is a B.


No B is a C.
Every B is an A.
Therefore, every C is an A.


Every C is a B.
Every B is an A.
Therefore, every C is an A.


Want more? You can reload this page to generate another list.

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