B.Com

Yes, it is a very good combination.
Go ahead.

There is IPU CET 2018 for B.Com (Hons) on 5th May 2018.
You have to first fill up the form for the test then you will be allotted the test centre accordingly.
The result for B.Com (Hons) will be declared on 17th May 2018.
All the best.

Dear Aaryan!
For studying Master's in Economics, my suggestion will go for;
#1) Indian Statistical Institute (most preferred), #2) Delhi School of Economics, #3) Jawaharlal Nehru University. For this, you need maths as a compulsory subject in class 12th. And your graduation should be specialised in statistics/economics or math. Hope this helps. Good Luck. Upvote the answer if you feel satisfied.

Dear Swaminathan!
The two courses you have mentioned are very different in terms of scope and syllabus. In BCom (Computer Application) you will all study about the computational Commerce. which means how you can apply the computer's software knowledge in commerce and trade. On the other hand, in BCom BFSI, the specilization is concerned to Financial Services and Economics.
Hope this helps.
Good Luck.

No, maths is compulsory for B.Com honors.

Dear Rishi,
Reference to your query, we appreciate your willingness to pursue higher studies with us. We are happy to inform you that the admissions are open for session 2018-19. We have few seats available under direct admission category. You can get direct admission without additional charges. You can go ahead for the admission process by filling free of cost online admission form at:
https://www.bfitdoon.com/online_registration.php

Yes, there can be computational departments wherein commerce students can take part. The salary package depends upon the company in which you get the job. It isn't fixed and varies.

It's tough to get admission in a decent college. Though, you can apply for lower ranked colleges.

Yes, you can get admission. If you have good percentage in class 12th then you can definitely get a good B.Com college.

Yes, you can go for B.Com after completing class 12th with science.