Assam

Hi Ankur,
For information on this, please follow the link:
https://www.shiksha.com/resources/college-comparison

Please refer to the link mentioned below for a list of top colleges in Guwahati, Assam which offer courses in B.Sc. Nursing:
https://www.shiksha.com/science/colleges/b-sc-colleges-assam

Perhaps you know that the health sector consist of many medical and paramedical services. So, if you are interested in health sector without being a doctor, then you can choose pharmacy as lab assistant, lab technician, dietician, nutritionist, lab operator, and many more health professionals.

Please refer to the link provided below for a list of colleges in Assam which offer courses in B.Sc in Nursing. You should be able to compare colleges using the web page to get data on placements, college fees, infrastructure, faculty, etc.
https://www.shiksha.com/nursing/colleges/b-sc-colleges-india

Please refer to the link provided below for details on Assam Down Town University in Guwahati. You should be able to download their brochure, which contains all details like fee structures, eligibility, courses available etc.
https://www.shiksha.com/university/assam-down-town-university-guwahati-38050

Please mention the college names as you are aiming for better assistance.

No, you need not. To get admission in a regular course, you need to get good marks in three subjects. A high score in the best of three subjects will make eligible to take admission.

Please refer to the link provided below for a list of top colleges in Assam which offer courses in B.Sc in nursing.
Link: https://www.shiksha.com/science/colleges/b-sc-colleges-assam

There are n number of government B.Ed colleges in each district. As you are working, you can do your B.Ed in the deputation period. To get 2 years deputation period, you have to take permission from the authority. You can also pursue B.Ed through distance from IGNOU.