Hey Nidhi

Bachelor of Science in Nursing or B.Sc Nursing is a 4-year undergraduate course. B.Sc Nursing admission is based on entrance exams held between April-June. The minimum eligibility criterion for pursuing this course is the successful completion of 10+2 level of education in Physics, Chemistry, and Biology. The average course fee ranges from INR 20,000 to 1.5 Lakhs per year.

I Hope It Helps 

Good Luck

Hello aspirant
B. Sc. Nursing (post basic) is a course of 2 years for which one should have leadership skills, communication skills, patience, stamina etc. Every college has different fees If you please mention the name of college then i could help you more precisely with your query. But, fees of this course varies between 1 laks to 3 lakhs.
Feel free to ask your query again with some details.
Thank you.