It would be difficult to predict the qualify marks or rank as JEE MAin is being conducted by NTA for teh first time. Based on your score your probable rank will be 300,908 - 340,908 and your probable category rank range will be 99114 - 119114, With this rank the chances are less to be eligible for JEE Advance & to get admission in NITs.

I would suggest you to appear again for JEE Main April Session Exam.

NOTE: Rank Predicted is on the basis of the expected total number of students i.e. 1152650 appearing in the JEE Mains April Session.

Good Luck!