The overall expected rank will be in between 409200 - 460000 with 60 percentile. You can use our JEE Main Rank predictor tool to know the expected rank

JEE Main Rank Predictor 2021 - Predict your JEE Main ...

JEE Main Rank Predictor - Know your expected IIT JEE Main 2021 Rank by ...

Your category rank will be over 1,00,000 with such rank it is very difficult to get seat in NIT, IIIT and even GFTIs. You need to score minimum 92 percentile or above to have decent chances of getting seat in NIT/IIIT/GFTI. So if you want to get seat in any of  these institutes you have to prepare for upcoming JEE Main session and score minimum 120 marks in JEE Main. Considering the qualifying cut off percentile for JEE Main 2020 you may qualify in JEE Main 2021. The cut off percentile for SC category was 50.1760245 the expected cut off is in between 50-55 percentile. SO if you want to get admission in IIT you can prepare for JEE Advanced as you have chances of qualifying in JEE Main. But if you want to get seat in NIT/IIIT/GFTI you need to score accordingly in upcoming JEE Main session. To get some idea about the cut off check the previous year cut off for SC category for few institutes