(a) whetehr details relating to linguistic socio-economic, religious composition of the country is collected during the decennial population census and cartographic depiction of such Census statistics prepared;
(b) if so, the details thereof and time by which Census data gathering process would commence in the country; and
(c) the details of religion-wise data in the country as per the census data of 2001, State-wise alongwith the percentage increase registered thereon as compared to the earlier census?