According to $2001 \;census$, Indian population was:
$684\; millions$
$844\; millions$
$1027 \;millions$
$1128 \;millions$
The population of India at the time of Christ was approximately
Exponential phase of human growth started about
The percentage ratio of natality over mortality is called
Which of the following is the most sparsely populated state of India
$Statement 1$: Over-population has become a serious problem in the developing countries
$Statement 2$: It do not exhaust natural resources, causes unemployment and pollution