(2)One-third of the total number of members of a Zilla Parishad [including the ex-officio members, entitled to attend] [Inserted by The Tripura Panchayats (Second Amendment) Act, 1998, w.e.f. 15. 10. 1998.] shall form the quorum for a meeting of the Zilla Parishad :Provided that no quorum shall be necessary for an adjourned meeting.