Colleges in West Bengal

Hi
https://www.shiksha.com/college/guru-nanak-institute-of-technology-gnit-sodepur-Kolkata-34192
https://www.shiksha.com/b-tech/jee-advanced-exam-cutoff
See the above links for more information.

Yes, you can get in special rounds of seats allotment conducted by JOSSA. All the leading engineering branches can fall under the rank you obtained. Hence participate till the last round of counselling.

For opening your own clinic you have to get an approval of various authorities through various licenses. MD is a master's course done after MBBS and then you can have your clinic opened. https://www.shiksha.com/college/indian-board-of-alternative-medicines-chowringhee-kolkata-34721

Entrance Exam
CAT/ XAT/ GMAT
The qualifying exams for the IMI Kolkata application are for CAT-2019, XAT-2020 OR GMAT (GMAT - not earlier than December 2015 and not later than May 2020).
Foreign Candidates require a valid score of GMAT/English Proficiency Test/IMI Kolkata's Aptitude Test. Score sheets a

According to me IMI Kolkata is best. IMI-K has achieved many milestones in the field of management education. The Institute constantly ranked as a top institute with the current rank of 45th among leading business schools in the country, as per the National Institutional Ranking Framework (NIRF), of

Educational Qualification for IMI Kolkata
Minimum 50% marks in Class X, XII and Graduation
The Bachelor's degree or equivalent qualification obtained by the candidate must entail a minimum of three years of education after the completion of higher secondary schooling under the 10+2 system or equivalen