yes and the section says :-
(1) Notwithstanding anything contained in the foregoing provisions of this Act, a listed public company may, and in the case of resolutions relating to such business as the Central Government may, by notification, declare to be conducted only by postal ballot, shall, get any resolution passed by means of a postal ballot, instead of transacting the business in general meeting of the company.
(2) Where a company decides to pass any resolution by resorting to postal ballot, it shall send a notice to all the shareholders, along with a draft resolution explaining the reasons therefor, and requesting them to send their assent or dissent in writing on a postal ballot within a period of thirty days from the date of posting of the letter.
Here sub section 2 explains that " where the company decdes to resort to postal ballot and secondly sub section 1 says that only postal ballot which should mean that only throigh postal ballot and not any other formality is required viz. EGM or AGM but it is not saying "by postal ballot only" so we can say that we can pass it by other means as well.