Hello Aspirant,

Congrats for getting good percentile. This year total 869010 students attempted in jee January. You can calculate your approximate rank with formula:(100-percentile)*869010/100.

That is your approximate rank is 47,795.

For getting NIT AP mechanical engineering you should get category rank of around 7000 . Last year was 7672 for male. You can check this link for more details.

https://www.google.com/amp/s/engineering.careers360.com/articles/jee-main-cutoff-for-nit-andhra-pradesh/amp

If you predict the colleges for your percentile you can use this link below

Wish you Luck. Do write jee April and advanced well. Hope this is helpful.