already occupying Class-IV posts were appointed, treating vacancy as reserved at relevant point of time or appointments were made on merits and not giving benefit of reservation and such pleading has been taken in this appeal, reply comes that no such pleading has been taken either in writ petition or in this Appeal. In absence of such factual pleadings of these facts, mere fact that post is occupied by a person belonging to a particular class cannot be deemed to draw an inference that appointment has been made by treating such vacancy as reserved for Other Backward Class. It is now well established by Supreme Court judgment in Jitendra Kumar Singh v. State of U.P., 2010 (3) SCC 119, wherein, it has been held that a reserved category candidate can be appointed on its own merit. The mere fact that a person belonging to reserved category has been appointed, it cannot be said that appointments have been made on reserved vacancy for the reason that general vacancy are open to all, while reserved vacancies are for only those persons who belonged to the Class for which such reservation is made .