Colleges in West Bengal

Yes, you can apply for the course. Candidate must have English as a mandatory subject and should have obtained at least 50% in 10+2 to get eligible for the course.
https://www.shiksha.com/science/course/b-sc-hons-in-food-science-and-nutrition-management-j-d-birla-institute-rowdon-street-kolkata-285797

No, you are not eligible with that percentile and aeronautical admissions are closed now in this college.

Hello there,Fee structure for Shikshayatan college for BJMC is Rs1.72 lakhs for 3 years.
And for better information you can call the rest college and ask them about the fee structure or you can simply search it on Shiksha website it will provide you all necessary details like fee structure, course structure, duration, reviews etc
Best of luck for your future.