Percentage - Excercise 2 - Q18

Question

i. The current birth rate per thousand is 32, whereas corresponding death rate is 11 per thousand. The net growth rate in terms of population increase in percent is given by :

  • 1.20%
  • 2.10%
  • 3.10%
  • 1.30%
4
Answer and Explanation
The Correct answer is : 2.10%
Explanation :
Net growth on= ${1000=(32-11)\frac{}{}}$= 21
. Net growth on =${\left(100=\begin{array}{c}\frac{21}{1000}\times100\end{array}\right)}$= 2.1%.
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