What has been the trend in life expectancy in India from 1881 to present day? How does the present day life expectancy in India compare to the life expectancy in the entire developing world?

The life expectancy has been rising. There is an improvement by two-thirds n life expectancy age since 1881. This is the same trend generally in the developing world. This is attributed to improvement in other indicators such as sanitation, health care and literacy rates that have improved the lifestyles of the people significantly.