Syllogism Questions and Answers


Syllogism


    16)

    Statements: No door is dog. All the dogs are cats.

    Conclusions:

    1.No door is cat. 2.No cat is door. 3.Some cats are dogs. 4.All the cats are dogs.

  • A)Only (2) and (4)
  • B)Only (1) and (3)
  • C)Only (3) and (4)
  • D)Only (3)
  • E)All the four
Answer: D

    17) Statements: All green are blue. All blue are white. Conclusions: 1.Some blue are green. 2.Some white are green. 3.Some green are not white. 4.All white are blue.

  • A)Only (1) and (2)
  • B)Only (1) and (3)
  • C)Only (1) and (4)
  • D)Only (2) and (4)
Answer: A

    18) Statements: All men are vertebrates. Some mammals are vertebrates.

    Conclusions:

    1.All men are mammals.
    2.All mammals are men.
    3.Some vertebrates are mammals.
    4.All vertebrates are men.
    
    
    

  • A)Only (4)
  • B)Only (2)
  • C)Only (3)
  • D)Only (1)
  • E)Only (1) and (3)
Answer: C

    19)

    Statements: All the phones are scales. All the scales are calculators.

    Conclusions:

    1. All the calculators are scales.
    2. All the phones are calculators
    3. All the scales are phones.
    4. Some calculators are phones.

  • A)Only (1) and (4)
  • B)Only (3) and (4)
  • C)Only (2) and (4)
  • D)Only (1) and (2)
  • E)Only (1) and (3)
Answer: C

    20) Statements: Some pens are books. Some books are pencils.

    Conclusions:

    1.Some pens are pencils.
    2.Some pencils are pens.
    3.All pencils are pens.
    4.All books are pens.
    
    
    

  • A)Only (1) and (3)
  • B)Only (2) and (4)
  • C)All the four
  • D)None of the four
  • E)Only (1)
Answer: D