(a) the mandate of the National Commission for Backward Classes (NCBC);
(b) whether the Government has any proposal to grant constitutional status to the National Commission for Backward Classes (NCBC) at par with the National Commission for Scheduled Castes and the National Commission for Scheduled Tribes and if so, the details thereof;
(c) the number of castes, sub-castes, communities etc. notified in the Central List of OBCs based on the advice tendered by NCBC as on March, 2015, State-wise; and
(d) the extent to which the NCBC has achieved its objectives since its inception in 1993?