mdcat logical reasoning MCQ #408

Which statement must be true if 'No reptiles are mammals' and 'All snakes are reptiles'?

mdcat logical reasoning MCQ #408

  1. Question 1

    Q1. Which statement must be true if 'No reptiles are mammals' and 'All snakes are reptiles'?

    • A) Some snakes are not mammals.
    • B) All mammals are snakes.
    • C) Reptiles and mammals overlap.
    • D) Snakes are not reptiles.

    Answer: Some snakes are not mammals.

    Explanation: Transitive exclusion applies: Snakes⊂Reptiles⊄Mammals. Some snakes are not mammals is correct because it matches what the question requires. USAT, HAT and MDCAT analytical sections repeat this pattern.