The document discusses sex ratio in India, defined as the number of females per 1000 males. Census data shows the sex ratio has declined from 933 in 2001 to 927 in 1991, with a deficit of females rising from 3.5 million in 1901 to 35 million in 2001. The child sex ratio has also declined sharply from 962 in 1981 to 914 in 2011. Reasons for the declining ratios include the menace of dowry, desire to keep wealth within the family through sons, and the need to control family size. While some progress has been made through legal and administrative actions, more tangible plans are needed to improve the status of girls and women in India.