Science

Yes, Birsa Agriculture University is a good college. Birsa Agriculture University has collaborated with various companies and organisations such as the Ministry of Agriculture, Government of India, Indian Council of Agriculture Research, New Delhi, Indian Agricultural Research Institute (IARI), New Delhi, and others. The collaborations provide greater knowledge seeking opportunities to students and are good for the college's reputation building as well. 

Bsc Gwalior exam get conducted in two different languages that is Hindi and English. If you're not good in English, then you can try clicking option as Hindi and if you're not good in Hindi and if you have some kind of trouble going with Hindi, then you can just try with English. There are two languages mostly preferable that is Hindi and English 

You might get little problem if you have not studied Physics and chemistry in class 11th and 12th as the first year of BCA would have Engineering Physics and Chemistry, however if you are so keen into doing it then I can suggest GL Bajaj for it. You can pursue your BCA then MCA for masters from here as MCA placements are better than B.Tech students and yes there are options for specialization so you can opt for AI and ML too.

Yes, admission to Patanjali University BA courses can be obtained without appearing for the CUET UG exam. The university inducts students to its BA courses on the basis of marks scored in the Class 12 examinations. Students who wish to apply can either visit the official website or visit the admissions office located on the university's campus at Haridwar.

Yes, you can apply for B.Sc. Computer Science (Hons.) at DU with your commerce background, only if you studied Mathematics in Class 12. 

Subjects you can take in CUET for DU:

1 Language (from CUET List A)

Mathematics or Applied Mathematics

Any two domain subjects from Section II (Computer Science, Physics, Chemistry, or Economics)