The Central Board of Secondary Education (CBSE) regularly updates its curriculum to ensure it remains relevant, manageable, and aligned with the evolving educational landscape. For the 2024-25 school year, CBSE has made big changes to the Class 10 syllabus. Some topics and chapters have been removed. These changes aim to reduce the academic burden on students while maintaining the quality of education.
This guide gives a clear overview of the CBSE Class 10 deleted syllabus for 2024-25. It covers all subjects and explains why some topics were removed. It also offers tips for students to adjust to the new curriculum. Whether you're a student, parent, or teacher, this blog will help you stay informed and prepared for the upcoming academic year.
Understanding the latest syllabus changes is crucial for students appearing for board exams. Below is the subject-wise list of deleted topics in an easy-to-read table format.
| Unit | Deleted Topics |
| Number Systems | Euclid’s division lemma |
| Algebra | Division algorithm for polynomials, Cross multiplication method in Linear Equations, Situational problems in Quadratic Equations |
| Coordinate Geometry | Area of a triangle |
| Geometry | Proofs of theorems in Triangles, Construction of a similar triangle |
| Trigonometry | Trigonometric ratios at 0° and 90°, Ratios of complementary angles |
| Mensuration | Problems on areas of circles with 120° central angle, Frustum of a cone |
| Statistics & Probability | Step deviation method for mean, Cumulative frequency graph |
| Unit | Deleted Topics |
| Chemical Substances - Nature & Behavior | Metallurgical processes, Corrosion, Hydrocarbons nomenclature, Soaps & detergents |
| World of Living | Tropic movements, Animal hormones, Basic evolution concepts |
| Natural Phenomena | Human eye lens function, Vision defects & correction, Spherical mirror applications |
| Effects of Current | Electric generator, AC/DC differences, Domestic electric circuits |
| Natural Resources | Conventional vs. non-conventional energy, Fossil fuels |
| Subject | Deleted Chapters/Topics |
| History | The Making of a Global World, Age of Industrialisation, Print Culture |
| Geography | Forest & Wildlife, Water Resources (map items retained), Mineral & Energy Resources (map items retained) |
| Political Science | Democracy & Diversity, Gender & Caste, Popular Movements, Challenges to Democracy |
| Section | Deleted Topics |
| Grammar | Passive voice, Clauses (noun, adverb, relative), Prepositions |
| First Flight (Literature) | Poems: "How to Tell Wild Animals," "Trees," "Fog," "For Anne Gregory"; Prose: "Mijbil the Otter" |
| Footprints Without Feet (Supplementary) | "The Midnight Visitor," "A Question of Trust," "The Book That Saved The Earth" |
With the CBSE Class 10 deleted syllabus 2024-25, students need to adjust their preparation strategies. Here are some tips:
To get the complete official PDF of the deleted syllabus, visit the CBSE Official Website. You can download the latest syllabus document from there.
The CBSE Class 10 deleted syllabus 2024-25 offers several advantages:
Alignment with NEP 2020: The revised syllabus promotes holistic and skill-based learning, preparing students for future challenges.
The deletions aim to reduce the academic burden, focus on core concepts, and align the syllabus with NEP 2020.
Some deleted topics may still be relevant for competitive exams. Students should check the syllabus of their target exams and prepare accordingly.
The revised syllabus is available on the official CBSE website (https://cbse.gov.in).
No, deleted topics will not be included in internal assessments or board exams.
Students should focus on the remaining topics, practice regularly, and use updated study materials.