Question

If in a population the natality is 50 and mortality is 80, in a span of 10 years. What is the growth rate (GR) of that population?

A 28 Correct Answer Incorrect Answer
B 100 Correct Answer Incorrect Answer
C 10 Correct Answer Incorrect Answer
D -3 Correct Answer Incorrect Answer

Solution

As per the formula, GR =  (Natality–Mortality/Unittime) = (50–80)/10 = -3 The growth rate of the given area is -3 in 10 years.

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