HINDI The main language of India is Hindi. Hindi is an Indo- Aryan language which is also known as Khadi Boli or Khari Boli. Hindi is the primary tongue of about a third of India’s 2 billion people. Hindi is the fourth most spoken first language in the world. Outside of India, Hindi is also spoken in Bangladesh, Nepal, Australia, Bhutan, Canada, Belize, Germany, New Zealand, Philippines etc. You can easily image that a large majority of people speak Hindi. The term Hindi originally was used to refer to inhabitants of the Indo-Gangetic Plain. The Hindi and Hindu terms are derived from the Sanskrit word Sindhu which is refers to the river Indus. Another name of Hindi is Hindavi or Hindui was often used in the past. Like other Indo-Aryan languages, Hindi is a direct descendant of an early form of Vedic Sanskrit. On 14 th September, 1949, the Constituent Assembly of India adopted Hindi written in the Devanagari Script as the official language of the Republic India....