Hello Kishore,

If you are asking for JEE mains exam percentile for the 55 marks then if you score 55 marks and you want to calculate the percentile for your marks can be calculated by using the percentile/rank predictor tool which is available in the below link.,

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

Hope this helps you...

With the score of 55 out of 300, you can expect your percentile to be in the range of 84.0-84.3. With this percentile, you can expect your All India rank to be around 144000-178000.

With this rank, you will get a NIT with a decent branch.

Also, to predict your rank and percentile on your own, kindly make use of the  following link:

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