India
India is home to two major language families: Indo-Aryan (spoken by about 74% of the population) and Dravidian (spoken by 24% of the population). Other languages spoken in India come from the Austroasiatic and Sino-Tibetan language families. India has no national language. Hindi, with the largest number of speakers, is the official language of the government. English is used extensively in business and administration and has the status of a "subsidiary official language"; it is important in education, especially as a medium of higher education. Each state and union territory has one or more official languages, and the constitution recognises in particular 22 "scheduled languages".
Hindi–Urdu controversy
Hindi is a literary register of the Hindustani language, derived from the Khariboli dialect of the Hindi languages. A Persianized variant of Hindustani began to take shape during the Delhi Sultanate (1206–1526 AD) and Mughal Empire (1526–1858 AD) in South Asia. Urdu, along with English, became the first official language of British India in 1850. Urdu was being written, spoken and translated to and from English in all courts, schools, official documents, and government institutes. Although the need to have a language for Hindus developed in the 1850s, the irrevocable momentum of the Hindi language movement occurred around 1880. Urdu is a name derived from the Turkic word "ordu" (army) or "orda". When the Turco-Persian Mughals who invaded the Indian subcontinent made camps, the colloquial Persian spoken by the soldiers, known as the "language of the camp", or ""Zaban-i-Ordu"", became gradually more and more Indianised, as they themselves settled and married into the local communities, until the dialect they spoke was readily intelligible to the native Hindu population.