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  • Vital index of a population is represented as : Option: 1 <img alt="\frac{Natality}{Mortality}\times 100" src="/latex-image/?%5Cfrac%7BNatality%

Vital index of a population is represented as : 

Option: 1

\frac{Natality}{Mortality}\times 100

 

 

 


Option: 2

(Natality - Mortality ) x 100


Option: 3

\frac{Mortality}{Natality}\times 100


Option: 4

\frac{Natality}{100\times Mortality}


Answers (1)

best_answer

 

Vital index -

The percentage ratio of natality over mortality is known as vital index i.e. natality / mortality ×100. It determines the growth of a population.

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 Correct option is 1

 

Posted by

Ajit Kumar Dubey

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