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  3. 7th Class
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  5. Miscellaneous / विविध

7th Class General Knowledge Miscellaneous / विविध Question Bank Science and Technology

  • question_answer
    An instrument used to measure blood pressure is called

    A)  Barometer

    B)  Stethoscope

    C)  Sphygmomanometer

    D)  Otoscope

    Correct Answer: C

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