Hello,

Check this out:

https://www.quora.com/What-is-the-fee-structure-of-IITs?share=201b4483&srid=jIsu

Since there are different courses in each if the IIT.It will help you in understanding different types of fees charged there.

Hello,
For different courses in IITs,fee structure is different.You can check fee structure from the website of that iit for which you qant to know....i can only give you an idea from here:
https://googleweblight.com/i?u=https://engineering.careers360.com/tags/iit-fee-structure&grqid=OLM74eFj&hl=en-IN
check it out!!:)