CA

after completing 2nd year you can give exam conducted by Staff Selection Commission in auditing. google for more information.

you can do CA after completing 12th. you need to qualify CPT exam that is basic or entrance exam for ICAI I must say there after you have to qualify IPCC both group then you are eligible for articleship to do work under CA to gain knowledge what CA actually do or gain knowledge in accounting and taxation after that you can do your finals exam. all this will take atleast 5 years or more.

Dear Divya.,
Firstly talking about these courses,
CA- Good option but as of now not so highly reputed as it use to be,neither placements are so good,coz every next student is going in CA.
No one guarantee's that you will be CA in a certain period of time it might take 4.5Years or more than what one can imagine.
BA LLB- A good option best part is you will be getting degree in 5years that's for sure. now talking about package that is upto your own skills.universities can assure you one thing that campus placements will be there but not job that is entirly upto your skills and abilities.
So these are few ground realities.
All the very best

M.Com and MBA itself are degrees, Go for certificate courses like FRM, Investment Banking, CFA from Simplilearn and Edupristine.

CS , CMA, LL.B are fit with CA

Hey friend, yes whatever you will invest during your management course it will be return to you by getting good job. Its depends on you and your performance that how much salary you will get from the good companies. And yes CA will give you some benefit as your knowledge of accounts is high. A big companies like Deloitte eureka Forbs are giving preference to person who have knowledge and giving good performance. Minimum package is Rs.2.8 which is given by very good reputed company oracle. Highest which hired by international company is Rs.17 lakhs. So don't worry for that you can consider it as average of Rs.4-4.5 lakhs. Thank you

M.Sc is a better choice as compared to MCA.