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9th Class Science Sample Paper Science Olympiad Model Test Paper-9

  • question_answer
    Which one of the following is correct about the relative density of a substance?

    A) Relative density of a substance= density of the substance/density of air

    B) Relative density of a substance = density of air/ density of the substance

    C) Relative density of a substance = density of the substance/density of water

    D) Relative density of substance = density of water/density of the substance

    E) None of these

    Correct Answer: C

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