Rise of 181 million in 10 years; decline in child sex ratio.
India's population has jumped to 1.21 billion, an increase of more than 181 million during 2001-11, according to provisional data of Census 2011 released on Thursday.
Though the population is almost equal to the combined population of the U.S., Indonesia, Brazil, Pakistan, Bangladesh and Japan (1,214.3 million), the silver lining is