You should go for RCCIIT as it has better placements.
You can also compare the colleges from the given below link
RCCIIT
http://www.engineering.careers360.com/rcc-institute-information-technology-north-24-parganas/reviews
Future Institute of Engineering and Management
http://www.engineering.careers360.com/future-institute-engineering-and-management-kolkata/reviews
Good luck!!
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