Here is a suggested 1-year course plan for Mathematics Class 12 CBSE (2023-24):

Term 1:
1. Relations and Functions
- Types of Relations
- Types of Functions
- Inverse Trigonometric Functions

2. Algebra
- Matrices and Determinants
- Probability

3. Calculus
- Continuity and Differentiability
- Applications of Derivatives (including Maxima and Minima)
- Integrals (including Definite Integrals)

4. Coordinate Geometry
- Straight Lines
- Conic Sections

Term 2:
5. Algebra
- Vectors and 3-D Geometry

6. Calculus
- Applications of Integrals
- Differential Equations

7. Linear Programming

8. Statics and Probability
- Probability Distributions
- Measures of Central Tendency and Dispersion

9. Graphics
- Exploring various graphical representation tools and software

This course plan covers the entire Class 12 CBSE Mathematics syllabus for the academic year 2023-24, divided into two terms. Each term contains several major topics, enabling a comprehensive understanding of the subject. It is recommended to follow this course plan in conjunction with the official CBSE textbooks and reference materials for better learning outcomes.