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J & K CET Medical J & K - CET Medical Solved Paper-2009

  • question_answer
    Ratio between mortality and natality is called

    A)  population ratio                              

    B)  vital index

    C)  density coefficient        

    D)  census ratio

    Correct Answer: A

    Solution :

                    Vital index represents the percentage ratio between natality (birth rate) and mortality (death rate). It determines the normal rate of growth of population and can be calculated by the following formula : \[Vitalindex=\frac{Natality}{Mortality}\times 100\]


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