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Match each proposition to the picture it makes

Exercise and reference answers

Matching pairs
  1. Left
    All S is P
    Right
    the S circle sits wholly inside P
  2. Left
    No S is P
    Right
    the two circles do not touch
  3. Left
    Some S is P
    Right
    the circles overlap
  4. Left
    Some S is not P
    Right
    part of S lies outside P

Explanation

The four forms as circle pictures. Source: Logic: Deductive and Inductive, Carveth Read (1898), public domain.
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