Which of the following state has the highest population density
The ‘symptomless’ period or latent period in case of syphilis may last for
$A$ : Inability to conceive or produce children even after $2 \;years$ of unprotected sexual cohabitation is infertility.
$R$ : In vitro fertilization followed by transfer of embryo into the female genital tract is ‘Test Tube Baby’ programme
Generally there was population growth rate increase in India, but in which of the following year there was decrease in population growth rate