mdcat logical reasoning MCQ #404

Given: 'No reptiles are mammals. All snakes are reptiles.' What valid conclusion follows?

mdcat logical reasoning MCQ #404

  1. Question 1

    Q1. Given: 'No reptiles are mammals. All snakes are reptiles.' What valid conclusion follows?

    • A) No snakes are mammals.
    • B) Some snakes are mammals.
    • C) All mammals are snakes.
    • D) Reptiles include mammals.

    Answer: No snakes are mammals.

    Explanation: A. This follows the syllogistic structure. B/D contradict premises; C reverses categories.