helllo,

conglratulations, for you result but in general to get into IITs, the normal cutoff is around 650-700 GATE score (could be a bit higher too sometimes). you should try for lower IIT'S like IIT BHU  and attend the selection procedure you may get called for admission in later rounds.

you an also use the link below for college prediction

https://engineering.careers360.com/gate-college-predictor

All the best for your future.

You have not mentioned your category of gate score. i am giving the details of 2018 category wise cuttoff. hope this will help you.

IIT HYDERABAD

OC 544

BC 548

SC 441

ST 370

IIT MADRAS

OC 770

BC 695

SC 560

ST 394