The form of numerals to be used for the official purpose of the Union shall be the international form of Indian numerals.” English was declared anĪssociate language of the Union, and Hindi was supposed to replace English in 1965.
According to Article 343, “The official language of the Union shall be Hindi in India provides for the use of Hindi in the Devanagari script as the official language of the Hindi became the official language of the Union of India in 1950.
