Syllogism quiz 36

What is in it

1. Question 1

   All metals conduct electricity. Copper is a metal. Therefore:

   • A.Some metals don't conduct
   • B.Electricity is a metal
   • C.Copper doesn't conduct electricity
   • D.Copper conducts electricity

2. Question 2

   All mammals are animals. All dogs are mammals. Therefore, all dogs are animals. What is the relationship?

   • A.Invalid deduction
   • B.Valid deduction
   • C.Contradictory
   • D.Incomplete information

3. Question 3

   All dogs are mammals. No mammal is a fish. Therefore, ?

   • A.All fish are mammals
   • B.All dogs are fish
   • C.No dog is a fish
   • D.Some dogs are fish

And 7 more questions. Play the quiz to answer them all against the clock.