Hi Krishna, the cutoff varies every year based on various factors like number of seats available number of test takers difficulty level of exams and category of the Candidate etc. However going by the previous records, there are high chances to obtain several courses in IIT Kharagpur, if you are obc or sc or st candidate. There are very slim to low chances if you belong to general category. Please refer to this link below for detaiked information, 

https://engineering.careers360.com/articles/gate-cutoff-for-iit-kharagpur

Hello Krishna,

Your graduation percentage and rank can be used in the predictor to know further details. Kindly use the GATE college predictor on careers360 website to get detailed information regarding the colleges you might get a call from.

GATE College Predictor

Hope this helps. All the best!