Hello Dear,

Top 20 percentile of any board is calculated by marks scored in five subjects which are Physics, Chemistry, Mathematics and Language subject. If any student has 2 language paper then higher marks scored subject will be taken for calculation in top 20 percentile.

Top 20 percentile of Bihar board for last year 2019 was

General Category - 346
OBC NCL Candidate - 347
SC category - 332
ST Category - 339

Good Luck