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

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

  • question_answer
    Which one of the following vitamins is synthesized by the skin of our body in the presence of sunlight?

    A) Vitamin B

    B) Vitamin C

    C) Vitamin A

    D) Vitamin D

    E) None of these

    Correct Answer: D

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