Module: Venn diagrams
Quote of the page
Problems are to the mind what exercise is to the muscles; they toughen and make strong.
- Norman Vincent Peale
Popular pages
This page generates a random list of 10 syllogisms. See if you can determine whether they are valid or not.
Every C is an A.
Every B is an A.
Therefore, every A is a C.
No C is an A.
No B is an A.
Therefore, no C is a B.
Every A is a C.
Every B is a C.
Therefore, every A is a B.
Every B is a C.
Every A is a B.
Therefore, every C is a B.
No C is a B.
Every C is an A.
Therefore, every A is a C.
No C is an A.
Every B is a C.
Therefore, no B is an A.
No A is a B.
No C is an A.
Therefore, no C is a B.
No C is an A.
Every B is an A.
Therefore, no B is a C.
Every A is a C.
No B is an A.
Therefore, every C is an A.
No B is a C.
Every C is an A.
Therefore, no A is a B.
Want more? You can reload this page to generate another list.