Hi Mahipal
According to the cutoff trends given by JEE Mains Paper-1, the following link gives the closing and opening ranks for each branch at NSIT
https://www.careers360.com/university/netaji-subhas-university-of-technology-new-delhi/cut-off?college_id=3653&exam_sub_exam_id=2&counselling_id=524&category_of_admission_id=2&caste_id=2&csrfmiddlewaretoken=lhsCyjOXxsQOKXPKdYZT5nzoxTjdHg35sFpAMQuyIYmliuFalOaGpW6FMlEVcBw3
Also, for obtaining the list of marks vs rank,please check the following link
https://engineering.careers360.com/articles/jee-main-marks-vs-percentile
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