Languages

You need not to worry about that.
The professors who are taking your interview round will speak in Hindi if you'll insist.
Just focus on your test and all the best for your future.

The five of the most famous foreign language options for studies in India are Mandarin Chinese, French, Spanish, German, and Japanese. These languages are regarded as the most sought-after as far as career and prospect, employment opportunities and immigration are concerned.

Yes, all the three courses are available in Presidency College. One can easily apply for the courses by giving the entrance test.

Follow the link below for question papers and filter course for details :
https://www.shiksha.com/science/cucet-exam-question-papers.

Please confirm the entrance exam for which you wish to apply.

For admission in BSc physics, you must have completed 12th with science stream and scored good marks in physics examination
BSc physics subjects-
1) Mathematical physics
2) Mechanics
3) Chemistry
4) Technical writing & Communication in English
5) Oscillation & waves
6) Electricity & magnetism
7). Digital electronics
8) microprocessor & computr programing
9) Thermal Physics
10) mathematics
11) Optics

Yes, there is. You can go through the internet and know more about the same. Almost all the colleges offer honours in English. It's not an issue. All the best dear.