Q1. According to which Article of the Constitution is Hindi the official language of the country?
Explanation
Article 343 is the relevant provision. It states that the official language of the Union shall be Hindi in the Devanagari script, with the form of numerals specified in the Constitution. Article 243 belongs to the Panchayats-related definitions in Part IX. Article 234 concerns appointments of persons other than district judges to the judicial service of a State. Article 283 deals with custody of Consolidated Funds, Contingency Funds and public accounts. Therefore, Article 343 alone fits the question.
