mdcat logical reasoning MCQ #219

All mammals have lungs. Whales are mammals. What conclusion is valid?

mdcat logical reasoning MCQ #219

  1. Question 1

    Q1. All mammals have lungs. Whales are mammals. What conclusion is valid?

    • A) Whales have lungs.
    • B) Whales breathe through gills.
    • C) Some mammals lack lungs.
    • D) Fish are mammals.

    Answer: Whales have lungs.

    Explanation: Syllogistic structure applies. Whales have lungs is correct because it matches what the question requires. USAT, HAT and MDCAT analytical sections repeat this pattern.