Wind Farm

Denmark is a major manufacturer of energy-producing wind turbines. Suppose both the following statements are true:

1. Some wind turbines in Ohio are not from Denmark, but are American-built.
2. All of the wind turbines in Lorain County are indeed from Denmark.

From these two statements, which of the following can be concluded?

  1. Some American-built wind turbines are in Lorain County.
  2. All Lorain county wind turbines are not American-built.
  3. Some American-built wind turbines are not in Lorain County.
  4. No Lorain County wind turbine is American-built.
  5. Some wind turbines in Ohio, but not in Lorain County, were built in Denmark.


Show/Hide Solution

Statements b, c, and d are true.

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