Question

    Match the Following

    Inventions/Discovery Inventors/ Discover

    (i) Heart – lung machine (A) Berline

    (ii) Seismometer (B) John Harrison

    (iii) Microphone (C) Denis Melrose

    (iv) Chronometer (D) Robert Malett

    A CBDA Correct Answer Incorrect Answer
    B CDAB Correct Answer Incorrect Answer
    C BDCA Correct Answer Incorrect Answer
    D BDAC Correct Answer Incorrect Answer

    Solution

    The correct answer is B

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