For BSC courses, you don't need any entrance examinations. Your 12th grade percentage are enough and you've scored a decent percentage so you can get a top college for sure. Just visit the nearby government colleges of your state and apply for them and then the merit lists will be announced and you'll get to know whether you've got a seat.

https://medicine.careers360.com/colleges/list-of-anesthesiology-and-pallative-medicine-colleges-in-mumbai

Best wishes. Thank you.