Hey,
Sorry to say but this can't bee predicted in advance. Whether to give grace marks to students or not is completely decided by the board authorities. If they find the paper difficult you may get grace marks.
But I will suggest you instead of wasting your time in thinking about the grace marks target for passing marks. Then you won't have to be stressed about this. Work hard and try to score good.
Always remember you have the potential inside you and you can do whatever you want to if you give your 100% for it.
All the very best.
Thank you.
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