Cbse deleted syllabus class 10 2024 to 2025 sst July 8, 2019 16 32 64 128 Bst deleted syllabus class 12 cbse 2022-23 Syllabus of class 10 cbse 2022-23 Syllabus of class 10 english 2022-23 2022-23 class 10 syllabus Cbse 2023 12 exam date
