CBSE

You need to contact your school for registering your name in the board for exams. Please do it as soon as possible because the exams are heading forward.
Best of Luck!

Its getting important to score 70+ in 12 these days. Be it percentile or percentage cutoff, you are at fix with 59% marks. Wish you do once via NIOS and secure a 75%+ marks. Else, it does not look of chances present for you to get admission.

I think it will be according to the CBSE and the subject you have appeared for in 12th. So, stick to that only and be prepared with your basics.

Different colleges will provide you with different percentages in the list. The cut off for this course in the first list was 96.67% for Miranda House College.

No, absolutely not.

No, you need to get a good rank in JEE Mains for getting a seat in DTU.

Hi Mainak,
No, mathematics is not a compulsory subject in commerce stream. One can opt for other combinations too. Regards.

As per my knowledge and experience, you have to qualify the entrance exam of JNU for B.Com.

For taking admission in any college, you have to clear their respective exams. So, don't worry just focus on entrance exams.

To become a Loco Pilot, you must have the required technical qualification and age as desired by the Railway Recruitment Board. You have to write a Written Examination followed by Aptitude Test and Document Verification. For more please go through the undermentioned link:-
https://gradeup.co/rrb-alp-eligibility-criteria-i-f56ae3d0-08c6-11e8-b6f9-4a9715e83314
All the best.