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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