2015 Karnataka Socio-Economic and Education Survey

The Karnataka Socio-Economic and Education Survey 2015 was a comprehensive demographic and socio-economic study conducted by the Government of Karnataka to collect data on caste, education, employment, and income. Initiated under Chief Minister Siddaramaiah and led by H Kantharaj of the Karnataka State Commission for Backward Classes, it covered over 10.6 million households at a cost of ₹162 crore.

Source: Wikipedia — 2015 Karnataka Socio-Economic and Education Survey (CC BY-SA 4.0)