CBSE 10th

Impossible. a PG Course means POST Graduation. For this one has to be a Graduate- ie. BA or B. Tech. or B Sc or BJMC Degree holder.
After 10th, you can start getting trained for the technical skills and start working on the software. You need to be formally graduated to enter the Jobs in an establish

Please check for your eligibility to appear for the BITSAT from the criteria mentioned at the link provided below:
https://www.shiksha.com/university/birla-institute-of-technology-and-science/exams/bitsat.

Hi Muskan,
It is good that you have identified your interests and alternatives. If you have interest in mass communication, you can go ahead. There are good opportunities around.

Hello dear it is based upon your interest but if you choose maths it helps you in exams. Candidate must hold a Bachelor's Degree from any of the recognised universities Candidates who have appeared for the qualifying examination and are awaiting results or those who are yet to appear for the qualify

Yes, we have a short term Hunar se rozgar programs for Multi cuisine cook, F & B service assistant and riom attendants. You can visit the college for details. Thanks.

All colleges grant you admission either on merit base that is, class 12th marks or on entrance based.
Try your luck, if 10 marks works, but I don't really think so.

https://www.shiksha.com/hospitality-travel/hotel-hospitality-management/ranking/top-hotel-management-colleges-in-Bangalore/98-2-0-278-0
Here you go.

Yes, you can visit this link http://www.thetourismschool.com/

No, you have to complete your class 12th with English (compulsory) with any stream.

Hi,
But, sorry this isn't possible. You should have took Maths in class 12th, if you want to do the same. You can only take up medical courses or Bachelor courses (without Maths). Thank you.