(vi)where a company not having the liability of its members limited by any Act of Parliament or any other Indian law (including a law in force in a Part B State) or by any Act of Parliament of the United Kingdom or Letters Patent in force in India, is about to register as a limited company, the majority required to assent as aforesaid shall consist of not less than three-fourths of the members present in person, or where proxies are allowed, by proxy, at the meeting;