With your rank it may be a little difficult to get into a government college for BSc Nursing considering that there are only 325 seats in BSc nursing. But if seats remain vacant you may have some chances in private colleges like 

• Nopany Institute of Healthcare studies 
• Institute of Paramedical and Therapeutic Sciences and Technology 
• Burdwan Institute of Medical and Life Sciences 
• Haldia Institute of Healthcare Sciences 

Good luck