CBSE changed board exam question paper pattern in 2021-22 exam Leave a Comment / CBSE News / By Lokesh Kumar CBSE changed board exam question paper pattern in 2021-22 exam Cbse changed board exam paper pattern for 2021 2022 exam Share this: CBSE 2023 Exam Pattern, Syllabus, Curriculum, Sample Paper Class 9th, 10th, 11th & 12thCBSE Exam Pattern 2023-24 of Class 10th & 12th BoardCBSE Exam Datesheet 2023 by Official Board Notification for Class 10th, 12th 2022-23