2. Sample Papers
  3. Railways
  4. General Science & Technology
  5. Ecology and Environment

Railways General Science & Technology Ecology and Environment Sample Paper Ecology & Environment Awareness Sample Test Paper-35

  • question_answer
    Which of the following is a biodegradable waste?

    A)  Radioactive wastes

    B)  Aluminium cans

    C)  QDT               

    D)  Cattle dung

    Correct Answer: D

You need to login to perform this action.
You will be redirected in 3 sec spinner