Teacher

Hello,
Doing a course in B.Ed is a very tight choice for you as it will increase your job pay and also increase your job security.
B.Ed course from Subharti University is a full time 2 years on-ca mpus course. The total fees for two years is RS 82000. There are a total of 200 seats in the B.Ed course.
Hope it helps

Hi,
Kindly predict your college in this college predictor. The rank predicted might not be accurate but it certainly does give an idea to the aspirant. Know your college admission chances based on your JEE Main Rank, Home State, Caste, Gender, etc. Check it below:-
https://www.shiksha.com/college-predictor
Hope it helps.

If you have pursued the Master's degree in Arts, then it will be beneficial to get the post of Assistant Professor in the same field so you should only apply for lectureship in the subject of your master's degree. To become eligible for the post of Assistant Professor you need to qualify the UGC NET Exam. The exam is conducted by the National Testing Agency for selecting the candidates for the post of Assistant Professor and for Junior Research Fellowship. After getting the certificate you can apply for any college or institute for lectureship. I hope it helps.

Yes, you may become a maths teacher. Good luck.

Hello,
I suggest you to use the Shiksha's predictor tool for more information and this will help you to predict the college according to your choice rank or percentile visit this link:-https://www.shiksha.com/college-predictor
Good Luck.

There is no question for a post graduate degree, as an eligibility if you are going to apply for a PG Diploma of any type. You should be a graduate with Bachelor's degree only, and then you can apply for the same. Graduate in any discipline and should be 21 years of age at the time of joining the course, but there is no upper age limit. 

You could do that from IGNOU. They offer distance programs.

Hello,
Yes, you can do B.Ed in Maths subject after you complete your degree from SGT University. But, since you are already a teacher, you should explore more options like UGCNET and then becoming professor.

Shiksha.com/college-predictor
You can use this link to predict your chances but your rank seems to be a little low.

Hello,
If you have completed your Master's degree, and further want to make career in Research and Lectureship you can go for CSIR UGC NET Exam
The basic reason behind this is that the exam provides good career options in the lectureship field, you can get the stipend in the form of UGC NET Scholarships of INR 25000 + HRA per month.