Hello aspirant,

I hope that you are doing absolutely great,

With reference to your above mentioned query, i would like to tell you that the cutoff ranks and percentile score of JEE mains keeps varying every year as the cutoff depends upon number of factors like :

Number of students appearing for examination

Previous year cutoff trends

Difficulty level of the paper etc.

However, looking at the predicted cutoff trends, The minimum rank that you need to score in JEE mains to get into top NITs under DASA should be around 750 to 2500. So, you see that you need very high rank in JEE mains and for IIT's you need to give JEE advance.

Further, the minimum predicted and safer percentile score to get into top NIt's under DASA would be approx  : 95 to 99 %tile.

furthermore, the list of top NIT's are listed below :

SVNIT Surat - Sardar Vallabhbhai National Institute of Technology

MNNIT Allahabad - Motilal Nehru National Institute of Technology Allahabad Prayagraj

NIT Trichy - National Institute of Technology Tiruchirappalli

NIT Jalandhar - Dr B R Ambedkar National Institute of Technology

NIT Jalandhar - Dr B R Ambedkar National Institute of Technology

Further, if you wish to know more about the list of top NIT's then you cna follow the below link :

https://engineering.careers360.com/colleges/list-of-top-nit-colleges-in-india

Furthermore, check the JEE mains cutoff availability  by following the below link :

https://engineering.careers360.com/articles/jee-main-cutoff

I hope that this will help.