Hello Aspirant
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There are less chances to get nits by your percentile score.because the cutoff may slightly increases due to the exam held twice and other aspirants are trying to improve their scores by giving attempt to April exam .But if you want to  improve your score better to April jEE mains paper 2 exam. If you get 90+ percentile score then you may have more chances to get seat in top nits.
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Use this formula to predict the rank:
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• Rank Formula = (100 - your total score) X 145386 /100.
• Your expected rank is 21807 by using above formula
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Your rank may differ from the official cutoff and results which were released on the month of April by national testing agency NTA officially.
You have to wait for the official results.if you want to compare with previous years cutoff of b.arch .you can go through the below link:
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https://engineering.careers360.com/articles/jee-main-cutoff-for-b-arch-b-planning
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If you have any questions further let me know.
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Thank you!!!!
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Hey,

your percentile is quite good. But it is not that good to get into nits. To get into nits you need much higher percentile. I would suggest you to give one more attempt in april. Also wait for april to get the final result and lists of nits. The result fluctuates. Every year. So you might get a chance.