D.Ed

Yes, you are eligible but please do take it seriously, because eligibility criteria is is below 35 years of age.

Hi,
Yes, you can do B.Ed after D. Ed. But, you should done graduation. The minimum qualification required for entry into B.Ed. course bachelor of Arts (BA), Bachelor of Science (B.Sc) Bachelor of Commerce (B.Com) form a recognized board/university with at least 50% marks. Thanks.

For becoming a school teacher, B.Ed /D. Ed is compulsory now. Or, if you want to be a lecturer/professor, there is no need to do so. You have to qualify NET/SET exams etc.

The minimum qualification to apply for it is a pass with 50% in 10+2 with Science or arts group.

Actually, whatever course you try to enroll after completing class 12th, they ask for minimum 50% of marks. In this case, you don't have that both in class 10th and class 12th. So, chances are very slim. Still, it is okay to try your luck but trying after improving your marks would be a better choice from my side. All the best.

You can find the course information here https://www.shiksha.com/d-ed-diploma-in-education-chp.

Hi!
Find the eligibility here http://www.scdl.net/distance-learning-diploma-in-teaching-english.aspx

B.Ed is required for government teaching job.