ISC MATHEMATICS marking scheme/distribution 2021 class 12 chapter wise marks distribution of class 12 maths
PAPER I (THEORY) – 80 Marks
The syllabus is divided into three sections A, B and C.
Section A is compulsory for all candidates. Candidates will have a choice of attempting questions from
EITHER Section B OR Section C.
There will be one paper of three hours duration of 80 marks.
Section A (65 Marks): Candidates will be required to attempt all questions. Internal choice will be provided in
two questions of two marks, two questions of four marks and two questions of six marks each.
Section B/ Section C (15 Marks): Candidates will be required to attempt all questions EITHER from Section B
or Section C. Internal choice will be provided in one question of two marks and one question of four marks.
DISTRIBUTION OF MARKS FOR THE THEORY PAPER
S.No. UNIT TOTAL WEIGHTAGE
SECTION A: 65 MARKS
- Relations and Functions -10 Marks
- Algebra -10 Marks
- Calculus -32 Marks
- Probability -13 Marks
SECTION B: 15 MARKS
- Vectors- 5 Marks
- Three – Dimensional Geometry- 6 Marks
- Applications of Integrals -4 Marks
SECTION C: 15 MARKS
- Application of Calculus – 5 Marks
- Linear Regression – 6 Marks
- Linear Programming – 4 Marks
TOTAL 80 Marks