B.Sc

It directly depends on the college and their structure but according to me, the semester fees can be submitted in installments also and the fees for BSc is around INR 10,000 to INR 3.5 Lakhs and you can pay the per semester fees in installments, it all depends upon you.
Hope so you got your answer.

You don't really have to write 12th exam if you possess education qualification of 10+3yr Diploma+ UG degree from an valid University. And yes you can appear in government exam with your qualifications.

Students who enrolling nursing courses receive training in how to care for patients, support medical professionals, and oversee routine tasks in a hospital. Nursing is a great career option and recently there's been a rise in this field. For more details please visit https://www.itm.edu/

The minimum fee at ICAT Design And Media College for B.Sc. in Visual Effects is INR 2 lakhs to 5 lakhs.

The fee at Government Nursing College, Kota for B.Sc. in Nursing is 56,000 per year.

Yes, you will definitely get a seat with this rank.

The colleges for B.Sc. In clinical research and hospital management are:
1. ICRI Jaipur
2. SBV, Pondicherry
3. Bhagwan Mahavir University, Surat
4. NIMR, Mumbai
5. ICRI, Bhopal.

The fee at Vivekanand College, Kolhapur for B.Sc. in Biotechnology is around 80-90 k per annum.

The fee at Agricultural College, Rajahmundry for B.Sc. (Hons.) in Agriculture is 75k per year.