Institute Of Banking Personnel Selection [Ibps] — I want to write exams on my local language

Address:

506001

I want to write exams in local language i. E telugu, why because from north side of india most people understand hindi very easily, why because that is their mother tongue, then why am unable write exam in my mother language?? Please show equality to all the people.
Hindi is our national language, but at the same time it is mother tongue of 10 major states, only those people get jobs easily.. So please conduct exams with in local languages also as like hindi or conduct exam in only one main language i. E english, then only every talented person get success in this competitive society