Q. $r$ value for human population in 1981. In India was
A) 0.205
B) 0.0205
C) 0.00205
D) 2.05
Explanation
In 1981, the $r$ value for human population in India was 0.0205. To find out the value of $r\$we need to know the birth and death rates
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.