Distance/Correspondence B.Ed

Yes, you can do B.Ed through correspondence as it will be convenient for you.

That is not possible. You will have to clear all subjects and receive passing certificate to take admission in another course.

In which college do you wish to apply?

Hi,
List of open universities offering B.Ed course in Bihar:-
B.Ed colleges in Bihar:-
Dr. S. P. Singh College of Teacher education
Hari Narain Singh Institute of Teachers Education
Magadh teacher's Training B.Ed college
Bimal Bibhuti College of Education Bhagalpur
Adwaita mission Training College
Nalanda Teacher's Training College.
Thanks!

Please visit the following links:
https://www.shiksha.com/teaching-education/course/b-ed-directorate-of-distance-education-university-of-jammu-74660
http://bedjammu.org/JBED_Schedule.aspx
These links give the timelines about Admissions.

Yes, state doesn't matter, if you have good marks you apply for the course. Regards

At the same time, you cannot pursue two academic courses according to UGC norms. You will be eligible for B.Ed after the completion of your Master's degree.