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Deductive Logic

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    Logic
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  • All birds have feathers. A sparrow is a bird. Does a sparrow have feathers?
    Yes
    Maybe
    Not enough information
    No
  •  15
  • All dogs bark. Fido is a dog. Does Fido bark?
    Yes
    Not enough information
    No
    Maybe
  •  15
  • All roses are flowers. A tulip is not a rose. Is a tulip a flower?
    Yes
    No
    Maybe
    Not enough information
  •  15
  • All squares have four sides. A rectangle has four sides. Is a rectangle a square?
    Not enough information
    Yes
    No
    Maybe
  •  15
  • All mammals breathe air. A dolphin is a mammal. Does a dolphin breathe air?
    Maybe
    Not enough information
    Yes
    No
  •  15
  • All cars have wheels. A bicycle has wheels. Is a bicycle a car?
    Yes
    Maybe
    No
    Not enough information
  •  15
  • All trees have leaves. A pine tree is a tree. Does a pine tree have leaves?
    Not enough information
    Yes
    Maybe
    No
  •  15
  • All apples are fruits. Okra is not an apple. Is okra a fruit?
    Not enough information
    Yes
    Maybe
    No
  •  15
  • All planets orbit the sun. Earth is a planet. Does Earth orbit the sun?
    No
    Not enough information
    Maybe
    Yes
  •  15
  • All humans have two legs. A spider has eight legs. Is a spider a human?
    Not enough information
    Yes
    Maybe
    No
  •  15
  • All cats have tails. A rabbit does not have a tail. Is a rabbit a cat?
    Maybe
    No
    Not enough information
    Yes
  •  15
  • All dogs have four legs. A table has four legs. Is a table a dog?
    Not enough information
    Yes
    No
    Maybe
  •  15
  • All flowers need sunlight to grow. A rose is a flower. Does a rose need sunlight to grow?
    Not enough information
    Yes
    Maybe
    No
  •  15
  • All fruits have seeds. An apple is a fruit. Does an apple have seeds?
    Yes
    Maybe
    No
    Not enough information
  •  15
  • All humans need food to live. A robot does not need food to live. Is a robot a human?
    Yes
    No
    Not enough information
    Maybe
  •  15
  • All animals need water to live. A dog is an animal. Does a dog need water to live?
    No
    Yes
    Maybe
    Not enough information
  •  15