Hello Siva, Yes you have very much good chances to get into IIT's and NIT's too...

Just incase, if you want to know previous year GATE IIT's cutoff (Category wise) to get some idea, then here is the LINK

https://engineering.careers360.com/articles/gate-cutoff

For further query be free to contact... All the best

yes you can get iits. Not iit bombay but can go with iit delhi, kanpur and other.

good luck