I want to know the form of best Govt college and private college only with fees of that form
Can you please tell me you are asking for which exam?
JEE Main application form is expected to be out today (1st Dec 2017)
You can check the application fess below from the given below link
https://engineering.careers360.com/articles/jee-main-application-form
You should also apply for your state level exam.
For private you can apply for BITSAT, VITEEE, Manipal, Amrita and COMEDK
To know in detail about these exams you can refer below link
https://engineering.careers360.com/exams
Good luck!!