Delhi University (DU)

You can choose from BBA B.Com BCA B.Sc. , engineering, architecture, agricultural, and more. A decent alternative is to study economics at DU. After earning your economics degree, you have a variety of career options, including consulting, a master's degree in finance or economics, an MBA, a doctora

The best college in DU for B.Sc. Hons Biotechnology is
Miranda House (MH, Delhi)
for more colleges please visit this link
https://medicine.shiksha.com/biotechnology-colleges-in-Delhi-ncr-categorypage-5-136-1-0-0-10223-1-2-0-none-1-0.

You can totally choose BBA or B.Voc. These 2 are the best professional courses.

You can consider following:
Christ University
Narsee monjee college of commerce economics
Mithibai college of arts, Chauhan institute of Science and amrutben jivanlal college of commerce economics
Madras Christian college.

Yes you can pursue B.Com solo from Delhi University.

The CUET 2023 UG courses' exam pattern includes three sections- Languages, Domain-specific and General Test. If a candidate wants expert preparation, then the following preparation books are recommended:
Quantitative Aptitude for Competitive Examination by RS Agarwal
General Knowledge by Arihant
Englis

You are eligible for getting admission in Delhi University through CUET and it doesn't required any 12th standard marks you need to score good in CUET exam which is conducted by NTA.

Hello Aakash, basic requirement is -:
55% Candidates must have passed 10+2 in with English as one of the subjects and Physics Chemistry Mathematics (P. C. M) and/or Biology (P. C. B. / P. C. M. B. ). As optional subjects with mentioned marks from recognised board. DU basically gives more preferences

Hi
I hope you are doing well, You have to appear CUET for taking Admissions in Delhi University.