I have got 58% in 12th and I haven't given JEE. What should I do to get into a good government engineering college?

You cannot get a government college. But, you can get some private colleges which are also providing good education and placements as well. You should go for the college like Arya College Jaipur, Poornima College, JECRC University, Poornima University, Amity and Manipal University, etc. If you are l