The best solution to the population problem in India is to

The total population of the world by the end of the $20^{th}$ century reached approximately:

What was the world's total population during the $2011$ census?

The population of India in the early $21$st century was approximately: (in $crore$)

Which of the following can be taken as characteristic demographic features of the developing countries?
$(a)$ High fertility rate
$(b)$ Rapidly rising mortality rate
$(c)$ Very young age distribution
$(d)$ Rapid population growth
$(e)$ Rapidly falling mortality rate
$(f)$ Very old age distribution

According to the demographic cycle,India is in which phase of population growth?