mdcat logical reasoning MCQ #907

A statement says 'All students passed the exam' is false. Which must be true?

mdcat logical reasoning MCQ #907

  1. Question 1

    Q1. A statement says 'All students passed the exam' is false. Which must be true?

    • A) No student passed
    • B) Some students failed
    • C) All students failed
    • D) Some students passed

    Answer: Some students failed

    Explanation: B is logical negation. A is extreme opposite of original statement. USAT, HAT and MDCAT analytical sections repeat this pattern.