Executive MBA

No, you are not required to clear any entrance exam to get admission in S P Jains Executive MBA Global programme. It is an 18 months Mumbai based programme, classes for which are held on weekends. You are only required to carry 5+ years of work experience. They do not require any GMAT or CAT score. All you need to do is to fill an application form. Once your application gets shortlisted, you will be invited for an evaluation process, which consists of an Aptitude Test & Personal Interview with the selection panel. You can dig out more information for the same on their official website: https://www.spjain.org/programs/postgraduate/emba.

Yes, the best B Schools need experience anywhere between 2-5 years.

Top executive MBA offering colleges in and around Delhi are - IMI-Delhi, IMT-Ghaziabad, MDI-Gurgaon. Check the below link for fee, infrastructure, placements -
https://www.shiksha.com/business-management-studies/ranking/top-executive-mba-colleges-in-Delhi/ncr/18-2-0-10223-0.

Indian School of Business
Indian Institute of Management-Ahmedabad
Indian Institute of Management-Calcutta
Xavier School of Management-Jamshedpur
Faculty of Management Studies-Delhi.

For Executive MBA in Bangalore, The Indian Institute of Management-Bangalore would be the best option.