Business Economics

For MBA in Business Economics I would suggest you two colleges, Dept. of finance - Delhi University and Indian Statistical Institute. They are the renowned colleges for these fields. For this you need to give CAT or ISI exam. Since you have 3+ year of working experience, you will surely be preferred.

At Universal Business School, we have an MBA in international business and economics in collaboration with the University of Economics, Varna where you need to spend 3-months in Europe.
This course does not require maths. You need have a Statement of Purpose and Letters of Reference and 2 rounds of interview to qualify.

You can appear for CGAT exam conducted by AIMA to get good colleges in India.

All graduates with above 50% marks and valid CAT score are eligible for seeking admission in MBA (BE) in DU. You are eligible to seek admission in MBA (BE) in DU based on your educational qualification. You may refer to following link: http://dbe-du.org/admission-procedure.php