Parliament can Amend the provision on official language of India under the Constitution by - (1) a simple majority of its members (2) 2/3rd majority (3) 3/4th majority (4) support of 1/3 of its members
(1) a simple majority of its members Explanation: Parliament can amend the official language of India by the simple majority of its members. The process of amendment in the Indian Constitution is described in Article 368 of Part XX of the Constitution. According to this article Parliament can amend the Constitution.