https://www.hindustantimes.com/education/scores-for-different-boards-corresponding-to-the-top-20-percentile-in-2011/story-gV6Fjt0FtBNBiyPVuMTPzK.html
Percentage for different boards corresponding to the top 20 percentile in 2011. The scores may vary significantly next year.
different boardsscorescorrespondingtoppercentile