Hello Poonam

There are various options available for students after Class 12th from Commerce stream. Such as

- Bachelor of Commerce (B.Com)- It is a three-year undergraduate programme in Business and Commerce. After B.Com Hons you can pursue M.Com or MBA. There is a decent scope after completion of this course.

- Bachelor of Business Administration (BBA)- It is a three year Bachelor's degree in management and it involves both general business courses as well as advanced courses in different specializations. After BBA, you can pursue MBA. If you wish to make a career in Business, you can pursue this course.

You can also opt for CA, CS courses.

Also, are you seeking admission in IIT Delhi?? IIT Delhi offers UG courses for Science stream students. It offers B.Tech and integrated M.Tech programmes. 

Good Luck!