Accounting & Commerce

CMA course about cost and management accountant. He plays very important role in organization. upcoming demanded course in india with good pays in future

B.com is blend if theory and mathematical. According to Mumbai University syllabus there is maths subject in first year then after that there are some theory subjects and some practical subjects like accounts, tax, costing and theory subject like economics, advertising, export marketing and many more

These will help you for sure !!
http://www.apnaahangout.com/bsc-bcom-indian-army-commissioned-officer/
http://topyaps.com/5-steps-join-indian-army-graduation

Go for what interests you. If you wanna go into IT sector, take up BCA. If you're interested in banking sector, take up BCom. Decide well !!

Well, any of the two will be good. You'll have to complete MBA to get what you wnat.

if you want bright future you will do CA, CS, CMA OR BBA MBA with good colleges

If you are keen on doing MBA, you should take up BBA course after 12th. But know this, BBA is a one way course; you'll be left with only one option after BBA, that is MBA. But if you do BCom, you have other options as well the option to do MBA.
1 more thing: Whether you do BBA or BCom, after 3yrs you become eligible for compititive exams like IBPS, UPSC, SBI-PO, SBI-Clerk and other bank and railway exams. All the best !!