Dear Sayanti,

you secure good ranks in both fields.you can get any of govt. college with this ranks.

it's upon to you whether you choose engineering and pharmacy.

list of some colleges are :

Jadavpur University, Maulana Abul Kalam Azad University, Haldia Institute of technology etc.

you can check the previous cutoff of colleges is:
https://engineering.careers360.com/articles/wbjee-cutoff

good luck