Bangalore

According to CET ranking, you will get in Karnataka as the ranking cut-off will be below 10000.

Jain University is better for B.Tech.

Loyola will be a great option because it ranks among top 5 colleges in India. Also, you are a resident of Chennai, so it's a good idea.

Hello Chiranjivee,
Normally, yes. You can pursue your doctaral studies in India. But be cautious. First decide which place or Institution you desire to work with. Besides academic qualification, there are other criterias specific to institutes and you have to meet these.
Best wishes

Hello Sharath,
You may refer the links below to get a list of colleges for travel and tourism management colleges in Bangalore:
1) https://www.shiksha.com/hospitality-travel/travel-tourism/colleges/travel-tourism-management-colleges-bangalore
2) https://www.shiksha.com/mba/colleges/mba-in-travel-touris

Hi,
Placements (in INR; as provided by college)
Average Salary (Annual): 4.35 Lacs
Maximum Salary (Annual): 8.00 Lakh
Companies where students got placed
blue dart Blue Ocean Ventures Food World HSBC IBM Jaro Education KPMG MIAC Naukri Com Practo Staples