As per Census 2011, the absolute number of non-literates of the country in 15 years and above age group is 25.76 crore (Male 9.08 crore, Female 16.68 crore).
The government of India has launched a web portal 'Koyla Darpan' to share Key Performance Indicators (KPI) related to the Coal Sector. Initially, nine KPIs have been listed on the portal.