Hello there,

I guess your question is incomplete.

Different states in india have different polytechnic colleges and polytechnic entrance exam.

In west bengal some of the top ranked polytechnic colleges are as follows:-

• Acharya Prafulla Chandra Roy Polytechnic
• Jnan Chandra Ghosh Polytechnic
• Central Calcutta Polytechnic
• Birla Institute of Technology
• Kolaghat Government Polytechnic

And more.

Some of the other top polytechnic colleges in India are:-

Government Polytechnic, Mumbai

Agnel Polytechnic

A. A. N. M. & V. V. R. S. R. Polytechnic

KIIT – Polytechnic

Acharya Prafulla Chandra Ray Polytechnic

Government Polytechnic, Pune

A njuman Polytechnic

Vivekanand Education Society’s Polytechnic

V.P.M.’s Polytechnic Thane

Chhotu Ram Polytechnic

And many more.

All the polytechnic colleges have different entrance exam for seperate states.

https://engineering.careers360.com/colleges/list-of-diploma-engineering-colleges-in-india

Hope this helps!!

Good luck!

Thank you.