Colleges in Pune

Yes, you are eligible and can apply for this exam to UG course available.

N L Dalmia is better option, since it is among the top b schools in India and also is one of the most preferred MBA institutes in Mumbai. Check their website for course details https://www.nldalmia.in.

No, in MBA you cannot change your college after first year. If you change your college you have to start all over again.

You need to get admission in a graduation course and get minimum 40% score in the same. Once you clear your graduation degree, you can apply for admission here.

For General - 165+
OBC - 150+
SC - 130+
ST - 120+.

Yes, you need to take MHT-CET exam, if you want to take admission in COEP.

I think, you need to contact the college officials for the same information. You can also try and get in touch with the college alumni for more detailed information.
If this doesn't work out well, then would recommend you to contact the college authorities on the direct contact number.

As per the internet research, approximately INR. 60,000 to INR. 1 Lacs students appear for the exam every year.