Visit the link below and you will get to know about the ranks of each branches required in mains to get NIT calicut.JUst go and check for the round 7..

https://www.collegepravesh.com/cutoff/nit-calicut-cutoff-2017/

for general category:- opening and closing ranks are :-

HS Bio Technology 24108 33271

HS Chemical Engineering 8768 32892

HS Civil Engineering 15811 32218

HS Computer Science and Engineering 3502 15208

HS Electrical and Electronics Engineering 9525 22455

HS Electronics and Communication Engineering 6252 19827

HS Engineering Physics 19339 28880

HS Mechanical Engineering 5978 17768

HS Production Engineering 22913 34777

OS Bio Technology 17171 28524

OS Chemical Engineering 15531 21692

OS Civil Engineering 15748 20560

OS Computer Science and Engineering 3094 6616

OS Electrical and Electronics Engineering 9550 13181

OS Electronics and Communication Engineering 5690 9612

OS Engineering Physics 7230 16138

OS Mechanical Engineering 8074 13229

OS Production Engineering 16223 24011

Five-Year B.Arch. Course

HS Architecture 496 1302

OS Architecture 543 1475