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	Answers
A) 0.0021% B) 0.021% C) 2.1% D) 21% E) None
Sol.   Net growth on 1000 = (32 - 11)= 
<gadget id="calculator">(32 - 11)</gadget>
<output>21</output>
21.   Net growth on 100= (21/1000 × 100)% = 2.1 %.   Answer 2.1%
<result>C</result>
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