Under what circumstances is a writ petition maintainable?

Gangesi is used as the major language of teaching in all elementary schools in the State of Indrapura. In several areas, Mithilika is the preferred language of instruction. Even in the districts with the highest concentration of people who speak Sangrit. I. Whether the writ petition is maintainable or not? II. Whether the right of children from linguistic minorities to education has been violated? III. Whether the Center is required by the Constitution to take adequate action to guarantee mother tongue instruction at the primary level of education? Note- All the laws and societal conditions of Indian are