hello aspirant,

As of now its tough to say because the analysis and also cutoffs change every year due to many factors like total students appearing for exam,difficulty level of paper etc .but based on previous year analysis we can help you with your query.now based on https://engineering.careers360.com/articles/jee-main-marks-vs-percentile your percentile would be around  97.78-98.84 and ranking would be round 7.5k-9.5k .now note that each year these cutoffs change and if they change,your chances into colleges also may change.you did not mention your home state ,category to help you with the last year cutoffs.but if your score if below 10k you will have good chances to fetch top branches.you can rcheck in josaa website to check cutoff for your desired college and branch or if youprovide us the information we will surely help you with that.to get a personalised list of what all colleges you can have for your rank refer to:

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

hope this helps,

thankyou.

It totally depends on your percentiles and rank the rank should be below 10k to get a good college with good branch