2. Sample Papers
  3. 5th Class
  4. Science

5th Class Science Sample Paper Science Olympiad Model Test Paper-5

  • question_answer
    Which of the following is used by dentists for polishing teeth?

    A) Granite

    B) Pumice

    C) Basalt

    D) Obsidian

    E) None of these

    Correct Answer: B

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