CBSE Class 12 maths board exam 2023 today: Important topics, syllabus
CBSE will be conducting the Class 12 board exam for maths today. Students can check the general guidelines, syllabus and important topics here.
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CBSE Class 12 Maths exam. (Picture: Shutterstock)Ishita Ranganath | March 11, 2023 | 07:15 AM IST
NEW DELHI: The Central Board of Secondary Education (CBSE) will be holding the CBSE Class 12 maths paper today. Candidates can download the CBSE class 12 admit card 2023 on official website- cbse.gov.in. Students can check the CBSE Class 12 sample papers on CBSE's academic website- cbseacademic.nic.in.
CBSE 2023 Class 12 Exam Live: Maths paper today; Date sheet, question papers, guidelines
Candidates must make sure they carry their admit card to the CBSE exam centre, students will not be allowed into the exam hall without their hall tickets. Students must also report to their exam centre 30 minutes before the exam commences. Any electronics including mobile phones, smart watches and calculators are strictly prohibited inside the exam hall.
CBSE Class 12 important topics
The CBSE class 12 important topics are those chapters with the highest weightage. Calculus, vectors and three-dimensional geometry have the highest weightage of 35 and 14 marks respectively.
CBSE Class 12 maths syllabus 2023
Students can check the CBSE class 12 maths syllabus along with weightage here.
Units | Marks |
Relations and Functions | 08 |
Algebra | 10 |
Calculus | 35 |
Vectors and Three - Dimensional Geometry | 14 |
Linear Programming | 05 |
Probability | 08 |
Total | 80 |
Internal Assessment | 20 |
CBSE Class 12 math deleted syllabus 2023
CBSE has deleted nearly 20 topics from the CBSE class maths syllabus. Check deleted syllabus here.
Unit | Chapter | Deleted Topics |
Relations and Functions | Relations and Functions | Composite functions, inverse of a function |
Relations and Functions | Inverse Trigonometric Functions | Elementary properties of inverse trigonometric functions |
Algebra | Matrices | Concept of elementary row and column operations. |
Algebra | Determinants | Properties of determinants |
Calculus | Continuity and Differentiability | Derivative of composite function Rolle’s and Lagrange's Mean Value Theorems (without proof) and their geometric interpretation |
Calculus | Applications of Derivatives | Tangents and normals Use of derivatives in approximation |
Calculus | Integrals | Definite integrals as a limit of a sum, |
Calculus | Applications of the Integrals | Area between any of the two above said curves |
Vectors and Three-Dimensional Geometry | Vectors | Scalar triple product of vectors |
Vectors and Three-Dimensional Geometry | Three - dimensional Geometry | Co-planar lines Cartesian and vector Equation of a plane. Angle between (i) two lines, (ii) two planes, (iii) a line and a plane. Distance of a point from a plane |
Linear Programming | Linear Programming | Different types of linear programming (L.P.) problems mathematical formulation of L.P. problems |
Probability | Probability | Variance of random variable |
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