2. Sample Papers
  3. 6th Class
  4. Science

6th Class Science Sample Paper Science Olympiad Model Test Paper-6

  • question_answer
    What is the audible range of sound?

    A) 20 Hz - 20,000 Hz

    B) Less than 10 Hz

    C) 5 Hz - 10 Hz

    D) More than 20,000 Hz

    E) None of these

    Correct Answer: A

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