Hi aspirant,

Marks weightage for every subject is equal for calculating 12 class result. Though the chapter wise weightage for a single subject may vary. The chapter wise weightage for maths is-

• Relation and functions: 5%
• Inverse trigonometry: 5%
• Matrices & Determinants: 10% marks
• Derivatives & Application of derivatives: 20%
• Integrals & Application of Integrals: 20%
• Differential equations: 10%
• Vector Algebra & 3D geometry: 15%
• Probability: 10%
• Lpp: 5%

Hope this helps.