CBSE 10th

Minimum 60 to 75 percentile is necessary to pursue PGDM course from a good ranking college. Also your academic qualification and working experience are great, so you can easily does the course. Thank you
best of luck.

You can firstly online apply for a polytechnic entrance exam and has to secure a good rank.
then fill up online counseling to get admission
best of luck
thank you

Yes, after class 10th, you can go for: Diploma in Business Administration: It will be of 3 Years. It trains students in key business principles and helps them master management skills required at function level. After your diploma you can go for BBA lateral entry.All the best.

Depend on the branch that you want to take admission now. Admissions are still open till 27 July, so you can try your luck, since its a really nice place to pursue B.Tech from.

Kindly contact the college for the same. Since you didn't fill up the form, so only college can help you in that case.

Yes, you are eligible for entrance.

I suggest to do any Bachelor course related to IT field like B.Tech CSE would be a best option. Either you can learn programming languages by yourself through online courses but a degree is more worthwhile than this. All the best!

It is as according to the different Diploma institute and different colleges with per seat availability in different subject field Diploma. Have a secure future.
Best of luck.

Yes, doing class 12th is not tough nowadays. As your dream is to go in government job which are always far better than unsecured private jobs. Also, government jobs doesn't need much academic qualification, but your practical knowledge, competitive rank and field experiences are much required. Best of luck.