Hi Rita,

It is difficult to determine the cutoffs for an OBC candidate to get admission into the national Institute Of Technology, New Delhi as the cutoffs keep changing every year. The factors that affect the cutoffs are the number of applicants for that course, the difficulty level of the examination, the previous years' cutoffs and and the performance in the  entrance examination.

For more information on last years' cutoff trends, look here:

https://engineering.careers360.com/articles/jee-main-cutoff-for-nit-delhi