Maths Spl

Hello,
There are separate books available for different topics in JAM Mathematics. So, buying these books separately for each topic is not a good idea.
I would suggest you to take help from study materials which cover the syllabus for all the topics in a single book. So, you don't have to carry 10-15 books with you.
For JAM exam preparation, you should solve previous years' question papers and take online mock tests. This will give you an idea about the pattern and difficulty level of the questions. Make notes of all the important stuff. This will help you in your last minute preparation.Best of Luck!

Hi, below are few books that you can use for NET exams reference.
1. Real Analysis - H. L. Royden
2. Linear Algebra - Hoffman and Kunze
3. Complex Analysis - R. V. Churchill
4. Algebra - Joseph A. Gallian.

There are several courses you can opt for Bachelors like:
Bachelors of Commerce B.Com
Bachelors of Commerce (Honours) or B.Com (Hons)
Bachelors in Economics
Bachelors of Business Administration BBA
Bachelor of Management Studies (BMS)
Chartered Accountancy CA
Company Secretary CS
Cost and Management Accountant (CMA)

The minimum eligibility for admission in any of the UG courses in Vivekananda College is that the candidate should be passed in 10+2 with at least 50% aggregate marks from a recognised board. The selection will be done on the basis of merit and the qualifying examination.

Yes, surely you can get admission in BCA. But you should be more specific about the college you want to get admission and according to their selection criteria you will get admitted to the college. For more information about the college you may go through this link below:
https://googleweblight.com/i?u=https://www.shiksha.com/it-software/ranking/top-bca-colleges-in-india/96-2-0-0-0&hl=en-IN

The candidate from PCB group will, I hope, appear for 10+2 from some other board. NIOS is another board but it is not a requisite for BBA. Admission can be taken in BBA if the candidate has 12th with PCB also. It is not compulsory to appear for NIOS.

You should have mathematics as a subject to apply for BCA. You cannot go for BCA.