Hi Rupam,
You haven't mentioned stream like PCM or PCB. BTW, I have mentioned all the courses after 12th Science, choose as per your interest.
Courses after 12th PCM :-
Refer here for more info - https://school.careers360.com/articles/courses-after-12th-pcm
Courses after 12th PCB:-
Refer here for more info - https://school.careers360.com/articles/courses-after-12th-pcb
All the courses mentioned above will land you into a good salary oriented job.
Feel free to ask doubts in the Comment Section.
I hope this information helps you.
Good Luck!
Regular exam updates, QnA, Predictors, College Applications & E-books now on your Mobile