CBSE 12th

Not so sure with your percentage. But surely apply for the vacant seats after all the cut-offs are out. Sometimes, luck helps you out.
Good luck.

Hi,
You can still go ahead to pursue Tourism Studies, which is a growing sector in the recent decades and will have a greater future for you ahead.
BHM is a professional course for Hotel Management graduates in which you study about various departments of the hotels and its operations. It's also one interesting trade and has a bright future.
B.A. course.
You can do BBA also, which does not have too much of accountancy as compared to B.Com.
Options are available, just decide in which field you would want to develop your career.
All the very best.

Please don't be in an impression that anything below 220 are good marks.
The majority of the population score between 180-220 without even studying.
The people who answer such questions mistake your marks with JEE Paper 1 marks and say that this is a good score.
Last year, I scored 218 and didn't even get a government institution in architecture.

You will be able to get admission in 4 or 5 cut-off.

Hi Ankit, I would suggest you to go for Council for the Indian School Certificate Examinations. For more information and queries, please check the link mentioned below
http://www.cisce.org/
Hope this will help you.

You can do Diploma course in chemical engineering after class 10 and B.Tech chemical engineering after class 12. Complete your class 12 and then go for B.Tech that will be a good idea. Doing Diploma is a nice idea for early Job but not high salary. But doing B.Tech you can get good salary. So choice is yours. Take good decision.

No, you can't. Either, you have to give whole exam through CBSE or you have to give specific maths in that board only.