Hi, there since you have scored 71 percentile in JEE mains exam so your overall AIR most probably lie in between 300K-320K. And your SC category rank wil most probably lie under 50K. And on this rank it is somehow difficult to get into NIT but you may try it for once other wise you can also look for any GFTI's as there are may good GFTI's where not only you can go for the branches you have mentioned in question but for Branches like CSE and IT as well. So overall I suggest you that you should move o to look for admission in any good GFTI. Ok!

Moreover you can also take help to predict your own college by yourself through Careers360 College Predictor tool(link mentioned below) according to your rank in any category;

https://engineering. careers360.com/jee-main- college-predictor?icn=QnA&ici= qna_answer

Good Luck.

Dear Aspirant,it is difficult to say that you will definitely get NIT based on your percentile and category. NIT cutoffs for 2020 will be out after JoSAA counselling which has started yesterday on 6th of October. You need to register for JoSAA counselling if you want to go for NIT. If you want to check out whether you can get into NIT here is a rank prediction website for checking your rank along with a college predictor website:

https://engineering.careers360.com/jee-main-college-predictor?icn=QnA&ici=qna_answer