According to the following data , find population density : (all data is in per capita)
Immigration(I) - 35 , Natality(B) - 100 , Mortality(D) - 45 , Emigration(E) - 70.
Answer & explanation
Correct answer: option 3
According to question,
As, N =(B+I) - (D+E)
=(100+35) - (45+70)
=20