Science class 10 syllabus 2024-25 weightage July 8, 2019 16 32 64 128 Social science class 10 syllabus 2024 25 weightage Cbse social science class 10 syllabus 2024 25 weightage Cbse class 10 science syllabus 2024 25 chapter wise weightage Chiziqli funksiya 2 qism
