math
posted by Anonymous .
Use Venn diagrams to check the validity of the argument.
All bachelors are handsome.
Some bachelors do not drink lemonade.
Therefore, some handsome men do not drink lemonade. 1 Select valid not valid
All squares are rectangles.
All rectangles are polygons.
Therefore, all squares are polygons. 2 Select valid not valid
No politicians are honest.
Some dishonest people are found out.
Therefore, some politicians are found out.
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