I have 350out of500 and 69 in main. Can i get admission in NIT in other state?

Sorry, there is no chance for you but you can apply for any private college.

Meet ! Getting in government colleges with this score would be little difficult as their cut-off is little high.There are some premier private institutions that are doing equally good as them .They along with assured placements provides a stage where one can implement technical skills in his project