Explanation

Census is an official counting of population and preparing data about age groups, birth, death, sex ratio, education, etc. In India first census was carried out in 1872 and since, than it has been conducted regularly in interval of ten years. Detail of India’s 15th census 2011. India’s population as on March, 2011 = 1,210,193,422 Males = 623, 724, 248 Females = 586, 469, 174 Sex ratio = 940.27 females per 1,000 male