Hii karishma 

BSc nursing is a 4 year undergraduate course and the minimum eligibility criteria required for this course is to have 10+2 level of education in physics, Chemistry and Biology. BSc nursing admission is based on entrance exams held between April-June and is conducted by various BSc nursing colleges.some of the best colleges which offer BSc nursing are aiims, jipmer etc. I hope this information helps you.

Thank you