Colleges in Telangana

No, there is no specialization of nursing in an MBA. If you want to do MBA, so you have to choose marketing, finance, hr, IB, IT, operation. I hope you get your desired answer.

All IITs and NITs are the best because these are the these are governed by the Institutes of Technology Act, 1961 and National Institutes of Technology Act, 2007 respectively and declared as the institutions of national importance.
The admission procedure and placement statistics of IITs and NITs are at top with respect to any other Institutes.

St. Francis College for Women - Hyderabad is good for humanities. B.A. (Bachelor of Humanities and Social Sciences):Candidates seeking admission to B.A. (1st Year) at St. Francis College for Women should have cleared the two-year intermediate examination conducted by the Board of Intermediate Education in Andhra Pradesh, or the equivalent exam conducted by the Central Board of Secondary Education, or an examination recognised and considered equivalent by the Osmania University.

For getting admission in MANUU, there is no specific entrance test that a candidate has to clear.
The only requirement is to get above 45% in graduation.
For more details, refer to the below link.
https://www.shiksha.com/mba/course/master-of-business-administration-maulana-azad-national-urdu-university-hyderabad-269126