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Population Density

The birth rat...

Question

The birth rate is 100, the death rate is 10. The number of individuals in the population group is 1000. What is the percentage of natural growth rate?

A

0.09 %

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B

9.0 %

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C

0.9 %

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D

90 %

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Solution

The correct option is B $9.0 %$
Natural increase = Birth rate - Death rate
= 100-10 = 90
Rate of natural increase = (Natural increase/Population) * 100
= (90/1000) * 100
= 9 %

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