Hello aspirant ,

First of all congratulations for scoring 271 /360 marks in jee mains, your marks is very good.With this rank you will able to get at least of 99.5 percentile in jee mains, with this percentile you will able to get any nits with good branch. 

Your predicted percentile will be 99.9015

Your Predicted All India Rank is 970

As per your score and previous year cutoff, the colleges you get are:-

IIT BHU

IIT Bombay

School of planning and architecture, Delhi

To know more about your chances of getting other colleges check out the college predictor link below:

https://engineering.careers360.com/jee-main-college-predictor

To predict your rank check out this college predictor rank link below:

https://engineering.careers360.com/articles/jee-main-rank-predictor