Class 11 maths syllabus 2025 26 hbse July 8, 2019 16 32 64 128 Class 11 maths syllabus 2025 26 cbse Class 11 maths syllabus 2025 26 cbse board Applied maths syllabus class 11 cbse 2025 26 Chiziqli funksiya 2 qism 11 sinf matematika 2 qism javoblari