Hello purushottam,

In career 360, you can easily calculate your rank by a tool called result predictor. All you have to give is some basic details and your rank will be displayed. The link to it is https://engineering.careers360.com/jee-main-rank-predictor

By your score in jee main 2019 your ovrall rank will be approximately 44,076 - 48,076

Your probable category rank will be approximately 1 - 165

As per your rank you even might be eligible for appearing in JEE advanced.

You can also check which colleges you can get by a tool called college predictor. The link of the same

Is https://www.careers360.com/.

There are many prospects for you. Since you considerable score, you might get into IITs, NITs, IIITs and ,many such reputated colleges. I would suggest you to use college predictor tool too as I don't want any bright student to get left behind in the race. 

If in nearby future you need any advice, do inform me.

Hope your query is resolved. I wish you all the best for your future endeavor.