Hi..
Yes you can do bachelor's degree after 12 th .
The only eligibility criteria is  you need to clear WBJEE  OR JEE MAINS .
But Jadavpur university doesn't offer bachelor's degree in mass communication . They offer MA in Journalism and Mass communication for this you need to have a bachelor's degree with minimum 50% .
For further details you can check the official website given below :
http://www.jaduniv.edu.in

Jadavpur University, Kolkata

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