mdcat logical reasoning MCQ #421

Given: All P are Q. No Q are R. Which conclusion is valid?

mdcat logical reasoning MCQ #421

  1. Question 1

    Q1. Given: All P are Q. No Q are R. Which conclusion is valid?

    • A) No P are R.
    • B) Some P are R.
    • C) All R are P.
    • D) Q and R overlap.

    Answer: No P are R.

    Explanation: Transitive exclusivity applies (P⊂Q⊄R). No P are R is correct because it matches what the question requires. USAT, HAT and MDCAT analytical sections repeat this pattern.