Hi Aspirant,
MBBS is a 5-year Undergraduate course in the field of Medicine. Since it is of duration 5 years, the payment is usually done for 5 years, either annually or semester-wise. The fee structure depends on the college you are aiming for. Here are some of the top MBBS colleges in West Bengal:
https://medicine.careers360.com/colleges/list-of-mbbs-colleges-in-west-bengal
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