Hie saraswathi, i would like you to elaborate your question with more simplicity because i dont know whats 12th-bio-maths. Anyways, their are a lot of courses in Btech and in BE. B.Tech is bachelors in technology whereas B.E is bachelors in engineering and both are similar with some minor differences. some of the courses you will see are as following and can be find in every college:

MECHANICAL ENGINEERING, COMPUTER SCIENCE ENGINEERING, ELECTRONICS AND COMMUNICATION ENGINEERING, ELECTRICAL ENGINEERING, CIVIL ENGINEERING, PRODUCTION ENGINEERING, INFORMATION TECHNOLOGY.

some of the courses which are provided by some selected colleges and universities are:

AEROSPACE ENGINEERING, METALLURGICAL ENGINEERING, MATERIALS ENGINEERING, SOFTWARE ENGINEERING, MECHATRONICS ENGINEERING ETC

I hope this helps. Thanks.

hi saraswathi,

i suggest you to go through this link to get the list of all  engineering courses/branches available in india,

• https://www.careers360.com/list-of-engineering-courses-offering-be-btech-degree-in-india

you're eligible to most of the branches of engineering stream.since you're a PCM student,you can apply almost all engineering courses except some branches like biomedical engineering.

all the best!

refer the following link to list of all engineering colleges in india,

• https://engineering.careers360.com/colleges/list-of-be-btech-colleges-in-india

note:if any links available,copy and paste it in the url bar of your browser.

I Hope this information will be useful to you.

if you need additional information,let us know to help you.

Thank you!!!:)