Kumar: 100 posts are divided into 5 categories- SCs have 15, STs 7.5, SEBCs 27 and EWS 10. Now what are these 60 posts? They're going to be distributed according to the communal GO- 15(6) and 16(6).

So 60% posts to be divided. Now the remaining 50% are subdivided in 10 and 40.