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Exercise 16

Avg difficulty 2.5

Determine whether the compound statement is true or false.

  1. A horse is not a mammal.

  2. If a horse is a mammal, then fish are mammals.

  3. A triangle has three sides or four angles.

  4. The Eiffel Tower is in London and the Taj Mahal is in India.

Lee et al., Math in Society, §1.1 Logic in Everyday Life, Exercise 16

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Adapted from Math in Society © 2018–2024 Portland Community College Math Instructors. Licensed under CC BY-SA 4.0. Source: Math in Society. Imported at revision 68ee43c.