Hi Saitharun, the cutoff varies every year based on various factors like number of seats available number of test takers difficulty level of exams and category as well. As you have not mentioned your category I will speak in the perspective of general category and overall basis. Some of the colleges, you can try are, 

1) IIT Delhi - if you are SC, ST or PWD 

2) IIT Madras - if you are SC, ST 

3) IIT Bombay - if you are SC or ST 

4) IIT Kharagpur - if you are SC or ST 

5) NIT Warangal - obc or sc or st 

6) SRM Institute of Science and Technology - all

7) NIT Suratkal - obc or sc or st 

8) NIT Allahabad - sc or st 

9) NIT Rourkela - obc or sc or st 

10) NIT Durgapur - all 

You can make use of our college pathfinder tool 

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