Languages with official status in India
The Constitution of India designates the official language of the Government of India as Hindi written in the Devanagari script, as well as English. There is no national language as declared by the Constitution of India. Hindi is used for official purposes such as parliamentary proceedings, judiciary, communications between the Central Government and a State Government. States within India have the liberty and powers to specify their own official language(s) through legislation and therefore there are 22 officially recognized languages in India of which Hindi is the most used. The number of native Hindi speakers is about 25% of the total Indian population; however, including dialects of Hindi termed as Hindi languages, the total is around 44% of Indians, mostly accounted from the states falling under the Hindi belt. Other Indian languages are each spoken by around 10% or less of the population.
OCR in Indian languages
In India, there are 22 officially recognized languages. Among these Hindi, Bengali and Punjabi are most spoken languages in India and fourth, seventh and tenth most popular languages in the world. Two or more languages can be written with same script. For example, Devanagiri is used to write Hindi, Marathi, Rajasthani, Bhojpuri and many more. While Bengali Script is used to write Sanskrit, Manipuri etc.