2. Sample Papers
  3. 10th Class
  4. General Knowledge

10th Class General Knowledge Sample Paper General Knowledge Olympiad Model Test Paper-16

  • question_answer
    Cobalt is associated with _________.

    A)   Growth hormone

    B)   Vitamin B12

    C)   Intestinal enzymes

    D)   Haemoglobin

    E)   None of these

    Correct Answer: B

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