Hey Eldora,
IIT Roorkee does not accept NATA scores. Admission to IIT Roorkee is based on exams such as JEE Advanced, GATE, JAM, and written tests followed by interview rounds. Check out this link for further information:
https://www.careers360.com/question-iit-roorkee-consider-nata-scorehow-many-marks-get-nata-exam-get-iit-roorkee-seat
Check out this link for IIT Roorkee's various cutoff trends:
https://www.careers360.com/university/indian-institute-of-technology-roorkee/cut-off
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