Punjabi cbse sample paper 2023 class 12 July 8, 2019 16 32 64 128 Cbse punjabi sample paper 2023 24 class 12 Punjabi sample paper class 12 cbse 2023 24 with solutions Punjabi sample paper class 12 cbse 2023 24 pseb Cbse 2023 12 exam date Punjabi cbse class 12 Sample paper class 12 cbse 2022-23 english