MBA/PGDM

FMS, Faridabad is the best of all. You can check some other decent options below:
https://www.shiksha.com/mba/colleges/mba-in-logistics-management-colleges-in-india

Yes, there are many good opportunities into hotel management specialisation. Look below for details:
https://www.shiksha.com/career-as-hotel-manager-cc-62

There is no such special degree to become an industrialist, you can specialise in whatever interests you and follow your passion.

Unfortunately, jobs in retail management are more of store manager profile where you might need to work also on the weekends with low industry pay standard. So, it is not worth going after it.

There are several processes one needs to undergo to secure an admission into his/her choice of college. I'll try to list them as lucidly as possible:
1. First, target which college you want to get admitted into. Visit its official site and check for the eligibility criteria, cutoffs, fees, placements

MBA in finance, MBA in IT, MBA in import & export, MBA in international business, MBA in Human resources, MBA in marketing, MBA in insurance, MBA in supply chain management, MBA in operations, MBA in taxation, etc. are best specialisation by current market. So, choose any one subject from these in w

Yes, you can go although you would need valid IELTS or TOEFL score to get admit in foreign universities and letter of recommendation from your faculty as well.

90% are engineering students and have high chances for admissions. Although, it just depends on how you perform in GDPI round irrespective of your background qualifications.

You can choose from the top 40 colleges in India as mentioned below with rankings and placements:
https://www.shiksha.com/mba/ranking/top-mba-colleges-india/2-2-0-0-0