2. Questions Bank
  3. 12th Class
  4. Biology
  5. Reproductive Health

12th Class Biology Reproductive Health Question Bank MCQs - Reproductive Health

  • question_answer
    The percentage of ratio of natality over mortality is called :

    A) Vital index

    B) Total count

    C) Population density

    D) Population check

    Correct Answer: A

    Solution :

    Vital index


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