Every member of a co-operative society shall have one vote in the affairs of the society:
     Provided that--
         (a) in the case of an equality of votes, the chairman shall have a second or casting vote;
         (b) a nominal or associate member shall not have the right of vote;
         (c) where the Central Government is a member of the co-operative society, each person nominated by the Central Government on the committee shall have one vote.