nope..Payment seats doesn't meansa management seat. for that SOE CUSAT and CUCEK are Government colleges.
Of the total seats for B.Tech (Self-Financing) programmes 50% are free seats which are given to Keralites only, 40% are payment seats (which are given to Non keralites only) and 10% are NRI payment seats. The free seats are earmarked only for Keralite students.