2. Sample Papers
  3. Railways

Railways Sample Paper RRBs Assistant Loco Pilot and Technician CBT STAGE-I Sample Paper-21

  • question_answer
    What may be the cause of mal-functioning of thyriod gland?

    A)  Iodine deficiency

    B)         Iron deficiency

    C)  Calcium deficiency

    D)  Vitamin C

    Correct Answer: A

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