Class 10 date sheet 2024 sindh board July 8, 2019 16 32 64 128 Class 10 date sheet 2024 sindh board science group Class 9 10 date sheet 2024 sindh board 10 class paper 2024 date sheet sindh board 10 sinf kimyo 2022 10 жылдык 2 10 sinf darsliklari 2022