Man communicates his thoughts through language. A language is a powerful tool for expressing one's point of view and understanding the opinion of others. Hindi is the official language of India, the language used in the functioning of the state. Hindi is one of the two official languages of the Government of India. It is the official language of 9 states and 3 Union Territories and the additional official language of the other 3 states. Hindi is one of the 22 scheduled languages of the Republic of India.