CBSE 12th

Selection : Admission to the B.E/ B.Tech courses is highly competitive and only those with high academic performance in the board examination I. e in the marks secured in the final exams of 10+2 and in the entrance test can expect admission. Selection is generally made on the basis of the marks obtained in +2 and the merit in Common Entrance Test (CET), conducted by the competent authority. Admission to the IIT's (Indian Institute of Technology) is through IIT-JEE (Joint Entrance Exam) and for other major institutions through AIEEE (All India Engineering/ Pharmacy/ Architecture Entrance Examination) or their own separate entrance exams and other state level and national level exams. Admission to the BE/B.Tech in computer engineering in the Associate Memberships of the Institution of Engineers (AMIE) is done through the Associate Membership Examination of the Institute of Engineers. Regards.

Hi,
It's good that you have studied Mathematics in your 12th standard. There are a lot of degree options available for you after your 12th Class, such as: BCA, BBA, B.Com, B.Sc (Comp. Sc. ), B.Sc. (IT), B.Sc (Hons) Economics, B.A. (Journalism & Mass Communication), B. Design (Interior & Furniture), B. Design (Multimedia), B. Design (Gaming), B. Design (Film & TV Production ) or you can go for any of the law degree like B.A + LL.B hons or BBA + LL.B Hons. or B.Com + LL.B hons. , and many more. You can choose any of the above mentioned degrees according to your interest. But the most important thing is that from where you pursue your graduation. Its better to choose good institute or university which offers you good practical and industrial exposure, good placements like:
Lovely Professional University- Punjab, Sri Ram College of Commerce (SRCC) - Delhi, Amity University, Symbiosis Institute of business management, Christ university and few others.
I hope it helps.