Hello Rajeshwar Mahra. Thanks for contacting Careers360 and we hope we will be able to answer your query. 

First up, many congratulations for clearing GATE. I would like to direct your attention to this Careers360 article for more information about the GATE cutoffs for admissions into the IITs:

• https://engineering.careers360.com/articles/gate-cutoff-for-iits

With this mark, I would say that you have almost no chance of getting into IITs. Hope this helps you and all the best!