The Constitution of India, which was adopted on January 26th, 1950, is the longest written constitution in the world, consisting of 448 articles and 12 schedules.
The President of India is the head of state and first citizen of India, and is elected for a five-year term by an electoral college.
The Prime Minister of India is the head of government and chief executive of India, and is appointed by the President.
India is the world's largest democracy, with over 900 million eligible voters as of 2019.
India is a federal parliamentary democratic republic, with 29 states and 7 union territories.
The Indian Parliament is bicameral, consisting of the Rajya Sabha (Council of States) and the Lok Sabha (House of the People).
The official languages of India are Hindi and English, with 21 other languages recognized as official regional languages.
India has a mixed economy, with agriculture, manufacturing, and services sectors contributing to its GDP.
India has a rich cultural heritage, with a diverse population and a history dating back to ancient civilizations such as the Indus Valley Civilization and the Maurya Empire.