Maths Spl

You can refer the link to know the detailed syllabus: https://www.shiksha.com/bba/npat-exam-syllabus.

It is an issue of your choice. If you like to teach in the field of physics, then go with the study of physics.

You have really score good marks in your 12th but you are confuse about your next studies. So, I would like to help you with this percentage. You can do-
B.Com
LLB
BBA
BBM
If you are interested in doing CA, CS, CMA or CFA. So, you can do it with your Bachelor degree I.e B.Com.

You have to prepare for the following subjects:
Biology and Life Sciences.
Applied Biology.
Applied Life Sciences.
Applied Zoology.
Behavioural Biology.Biochemistry.Bioengineering.

Hi,
If you want to get knowledge of Paper1 then you should refer to good study material and books. Here are some books you can use for Paper1 preparation-
1. Truemans UGC NET General Paper-1 by Sanjay Gupta, A. K. Singh
2. NTA UGC NET Teaching and Research Aptitude by KVS Madaan
3. UGC NET/JRF/SLET General Paper-1 Teaching & Research Aptitude by Arihant Express
4. UGC NET/SET Paper 1 by Ramesh Publishing House.

No, your percentage is too low so you won't get any seat for B.Sc(Hons.) Try for some other courses. The cutoff is hardly 75 so your percentage is too low. You don't even have 1st division so not a chance. Nowadays, 60% for honors is mandatory, so I recommend you to give improvement of 12th and score high percentage so that you can get a seat in some good college and with your own subject selection or go for entrance test so that the percentage doesn't matter.
Good Luck.

Yes, the CBSE board provide you a checking on the basis of step marking.
If your first step is correct and solution is wrong, then also, you get marks of first correct step but if your starting step is wrong and rest, solution is correct, then you get no marks.

Yes, you can apply for this course as this course is designed for the PCB students who want to pursue their career in the field of research, and in no case the application will be refunded.

Yes, you are eligible for BCA with this percentage.

Anil, you can opt any stream but it will be good for you if you opt computer Science as one of the subjects in 11th.