Hi aspirant...!

Hope you're doing great...!

So, with regard of you're query. For the marks you mentioned you will get a rank around 60k to 70k  and the percentile around 85-90. yes, you can expect a seat. the marks and percentile which I mentioned varies according to the topper in you're session of JEE mains and the number of students appeared.

for more information you can refer the link below:

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

Hope this will helps you....!