2. Sample Papers
  3. 9th Class
  4. General Knowledge

9th Class General Knowledge Sample Paper General Knowledge Olympiad Model Test Paper-11

  • question_answer
    Stainless steel contains:

    A)  Chromium, Nickel, Iron and Carbon

    B)  Nickel, Iron and Carbon

    C)  Iron and Carbon only

    D)  Chromium, Iron and Carbon

    E)  None of these

    Correct Answer: D

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