According to $1991$ census, the population density of Madhya Pradesh is
$159$ persons/sq. km
$168$ persons/sq. km
$149$ persons/sq. km
$126$ persons/sq. km
In India, human population is heavily weighed towards the younger age groups as a result of
What percentage of the world population lives in India
Population surge $230$ years ago was due to
Number of females is more than males in