Dear aspirant

Maharashtra board haven't realised the 20 percentile marks for 2020 as this year was relaxation given to jee mains candidate due to covid 19 pandemic. Maharashtra board may realise the 20% percentile marks for 2020 as the relaxation had been not given for 2021 session.

Top 20 percentile means that you'll have to be one of the top 20% students of your board.

Top 20 percentile of

2016 -79.5%

2017 -77.9%

2018 -77.6%

2019 -68.2%

so top 20% percentile will depend on various factors like topper marks this year, difficulty level of question paper, candidate appearance etc

hope this information helps you

all the best!!