hellojee main paper 2 is going to be held in april 2019.admission in nit's is based upon your category and as you havent mentioned it I am considering you to be in general category.CSE is the most preffered branch at most of the colleges and therefore most of the colleges have their opening rank for cse. for your benefit i advise you to go through the previous year opening and closing rnaks at the official website of josaa as it would be difficult to comment on the score before the actual exam.