India

GGSIPU conducts its own common entrance examination for MBA. The eligibility criteria for appearing in CET is as follows:
(a) Any recognized Bachelor's degree in any discipline with a minimum of 50% marks in aggregate.
(b) Bachelors Degree in engineering, technology or any other subject with minimum of 50% marks in aggregate or any qualification recognized as equivalent thereto with minimum of 50% marks in aggregate.
(c) The candidate should have cleared the final examination of the Institute of Chartered Accountants of India or England, the Institute of Cost and Works Accountants of India or England or the Institute of Company Secretaries of India.
The academic fees is Rs. 120000 per year. There are other charges for admission as well.

No, you can't opt for CFA along with MBA. You can pursue it separately, if it is required for your job, interest and future demand. CFA in India is offered by ICFAI Hyderabad. This course is designed with the consideration of Indian financial market. Whereas CFA USA is offered by some recognised training institutes from CFA USA. CFA USA is comparatively broad and vast than CFA India, as it is designed to cater the demand of international financial market. Any commerce or engineering graduates can pursue CFA USA or India. CFA USA offers core financial jobs then MBA finance. Some also prefers to pursue MBA+CFA. As the profile is concerned, CFA USA offers good job profile. As far as the salary is concerned, you can consider it as:(a) MBA=CFA in India.
(b) CFA offered by ICFAI.
To know more of MBA or CFA, follow the respective website of https://shiksha.com and CFA (USA).