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

4th Class Science Sample Paper Science Olympiad Model Test Paper-12

  • question_answer
    Which of the following is a biodegradable waste?

    A) Plastic              

    B) Paper

    C) Polythene                     

    D) All of these       

    E) None of these            

    Correct Answer: B

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