You can complaint to the Registrar of Co-operative Societies for the failure of your society's managing committee to conduct EGM of 1/4th of the total number of members of your society and can make a requisition in writing to the societies managing commitee to call for such EGM, failing which the members themselves shall be entitled to call for such meeting.
Write to the committee to call for a meeting for resolution of the problem. However, if this does not rectify the problem, you can approach the registrar of socieities for the same