Hi Aspirant,
Hope you are doing great as per the question asked by you every year pre board is conducted for students of class 10th-12th so that they should have handful knowledge about the paper pattern and exam pressure that is board exam pressure. And they are being conducted by individual schools respectively and board does not send papers for that.
Hope you found this answer useful.Stay motivated stay positive.
All the best!
College Comparison based on Courses, Placement, Rank, Fee
Regular exam updates, QnA, Predictors, College Applications & E-books now on your Mobile