CBSE Class 10 Deleted Syllabus 2023-24 All Subjects Wise (Topics)
CBSE Class 10 Deleted Syllabus 2023-2024: Deleted syllabus of CBSE Board Class 10, includes the list of chapters and topics that have been removed from syllabus 2023-24. Check the subject-wise CBSE Class 10 Deleted Syllabus 2023-2024 session here.
CBSE Class 10 deleted Syllabus 2023-24: CBSE Board cut down the Class 10 Syllabus in all subjects by 30% for the 2022-23 session. The board has decided to retain the same changes for the current academic session as well. With the reduction in CBSE Syllabus for Class 10, candidates now have to study less syllabus as compared to previous years. The new CBSE Class 10 Syllabus not only reduces the burden on students but also promotes practical learning through various subject enrichment activities.
CBSE Class 10th Maths Deleted Syllabus 2023-24 Topic: The Central Board of Secondary Education (CBSE) has revised the CBSE Class 10 Maths Syllabus for the 2023-24 session and reduced it by 30%. The deleted part of the CBSE Class 10 maths Syllabus will not be considered for assessment by the CBSE Board in the academic year 2023-24. In this web page, we have provided a detailed list of chapters & topics that have been removed from the CBSE Class 10 Maths Syllabus 2023-24.
CBSE Class 10th students must check the complete details of CBSE Class 10 Maths Deleted Syllabus so that they do not read the contents that have been eliminated from the latest CBSE Class 10 Maths Syllabus. They must follow the new CBSE Class 10 Maths Syllabus 2023-24 while preparing for their year-end CBSE Board Exams.
CBSE Class 10 Maths Deleted Syllabus 2023-24
Deleted Syllabus of Class 10 CBSE 2023-24: Check complete list of chapter-wise topics removed from the syllabus given in the table:
|
Chapter |
Topics |
| REAL NUMBERS | Euclid’s division lemma
Decimal representation of rational numbers in terms of terminating/non-terminating recurring decimals. |
| POLYNOMIALS | Statement and simple problems on division algorithm for polynomials with real coefficients. |
| PAIR OF LINEAR EQUATIONS IN TWO VARIABLES | Simple problems on equations reducible to linear equations. |
| QUADRATIC EQUATIONS | No Deletion |
| ARITHMETIC PROGRESSIONS | No Deletion |
| COORDINATE GEOMETRY | Area of a triangle |
| TRIANGLES | Proof of the following theorems are deleted
l If a perpendicular is drawn from the vertex of the right angle of a right triangle to the hypotenuse, the triangles on each side of the perpendicular are similar to the whole triangle and to each other. l The ratio of the areas of two similar triangles is equal to the ratio of the squares of their corresponding sides. l In a right triangle, the square on the hypotenuse is equal to the sum of the squares on the other two sides. l In a triangle, if the square on one side is equal to sum of the squares on the other two sides, the angles opposite to the first side is a right angle. |
| CIRCLES | No Deletion |
| CONSTRUCTIONS | Full Chapter Deleted |
| INTRODUCTION TO TRIGONOMETRY | No Deletion |
| TRIGONOMETRIC IDENTITIES | Trigonometric ratios of complementary angles |
| HEIGHTS AND DISTANCES | No deletion |
| AREAS RELATED TO CIRCLES | No deletion |
| SURFACE AREAS AND VOLUMES | Frustum of a cone
Problems involving converting one type of metallic solid into another and other mixed problems. (Problems with combination of not more than two different solids be taken). |
| STATISTICS | Step deviation Method for finding the mean
Cumulative Frequency graph |
| PROBABILITY | No deletion |
Check Now Deleted Exercises from NCERT Class 10 Maths Book 2023-24
| Chapter | Page No. | Dropped Topics/Chapters |
| Chapter 1: Real Number | 2–7
15–18 |
1.2 Euclid’s division lemma
1.5 Revisiting rational numbers and their decimal expansions |
| Chapter 2: Polynomials | 33–37 | 2.4 Division algorithm for polynomials |
| Chapter 3:Pair of Linear Equations in Two Variables | 39–46
57–69 |
3.2 Pair of linear equations in two variables
3.3 Graphical method of solution of a pair of linear equations3. 4.3 Cross-multiplication method 3.5 equation reducible to a pair of linear equations in two variables |
| Chapter 4: Quadratic Equations | 76–88
91–92 |
4.4 Solution of a quadratic equation by completing the squares |
| Chapter6: Triangles | 141–144
144–154 |
6.5 Areas of similar triangles
6.6 Pythagoras theorem |
| Chapter7: Coordinate Geometry | 168–172 | 7.4 Area of a triangle |
| Chapter8: Introduction to Trigonometry | 87–190
193–194 |
8.4 Trigonometric ratios of complementary angles |
| Chapter 9: Some Applications of Trigonometry | 195–196
205 |
9.1 Introduction |
| Chapter 11: Construction | 216–222 | 11.1 Introduction
11.2 Division of a line segment 11.3 Construction of tangents to a circle 11.4 Summary |
| Chapter12: Areas Related to Circles | 223
224–226 231–238 |
12.1 Introduction
12.2 Perimeter and area of acircle- A review 12.4 Areas of combinations of plane figures |
| Chapter 13: Surface Areas and Volumes | 248–252
252–259 |
13.4 Conversion of solid from one shape to another
13.5 Frustum of a cone |
| Chapter 14: Statistics | 289–294 | 14.5 Graphical representation of cumulative frequency distribution |
| Chapter 15: Probability | 295–296
311–312 |
15.1 Introduction Exercise
15.2 (Optional) |
Advantage of CBSE Class 10 Maths Deleted Syllabus?
The reduction in CBSE Syllabus for Class 10 has brought a lot of relief to the candidates. Now they have to study 30% less CBSE Syllabus to prepare for board exams. Some of the noted advantages of reduction in syllabus come out to be as follows:
- The deleted portion contains the topics which were more rigid and complex.
- The reduced CBSE Class 10 Maths syllabus is more flexible and easy to understand.
- The new CBSE Class 10 Maths Syllabus focuses only on important topics and concepts.
- The reduction of CBSE Class 10 Maths Syllabus will definitely increase the productivity of the students.
CBSE Class 10 Science Deleted Syllabus 2023-24: CBSE students who have entered CBSE Class 10 in the new session, 2023-24, must have a look at the deleted some part of the CBSE Class 10 science syllabus of subject. The Central Board of Secondary Education (CBSE) has removed a certain part of the old syllabus to make it more informative and optimize the learning experience for students. The syllabus has been reduced by 30%.
Here, in this web page, we have discussed the deleted syllabus of CBSE Class 10 Science 2023-24. We have mentioned the chapter-wise list of topics which have been eliminated from the CBSE Class 10 Science Syllabus for the Academic year 2023-24. Candidates can also check the exercise-wise CBSE Class 10 Science Deleted Syllabus which has been implemented by NCERT while revising the Science textbook for Class 10.
CBSE Class 10 Social Science Deleted Syllabus 2023-24: Class 10 Social Science syllabus for CBSE Board has been reduced by 30%. Class 10 students who are going to appear for the CBSE Board Exam 2023-2024 must check the deleted part of CBSE Class 10 Social Science Syllabus 2023-24 to avoid reading irrelevant content for the board exam preparations.
In this web page, you can check the chapter-wise list of topics that have been eliminated from the CBSE Class 10 Social Science Syllabus for 2023-24. You will also get to know the page numbers of NCERT Books from which the content has been removed and will not be considered for CBSE assessment for the 2023-24 session.
CBSE Class 10 students are advised to follow the reprinted edition of the NCERT Books to read the revised and rationalized books for the current academic session.
CBSE Class 10 Science Deleted Syllabus 2023-24: Check the list of chapter-wise topics removed from syllabus below:
|
Chapter Name |
Topics Deleted |
| Periodic Classification
(Full Chapter Deleted) |
Need for classification, early attempts at classification of elements (Dobereiner’s Triads, Newland’s Law of Octaves, Mendeleev’s Periodic Table), Modern periodic table, gradation in properties, valency, atomic number, metallic and non-metallic properties. |
| Heredity and Evolution | Basic concepts of evolution: evolution; evolution and classification and evolution should not be equated with progress |
| The Human Eye and the Colourful World | Application of scattering in explaining colour change of the sun at sunrise and sunset |
| Magnetic Effects of Current | Electric Motor, Electromagnetic induction. Induced potential difference, Induced current. Fleming’s Right Hand Rule, Electric Generator, |
| Sources of Energy
(Full Chapter Deleted) |
Different forms of energy, conventional and non-conventional sources of energy: Fossil fuels, solar energy; biogas; wind, water and tidal energy; Nuclear energy. Renewable versus non-renewable sources of Energy. |
| Management of Natural Resources
(This chapter will not be assessed in the year-end examination. It needs to be prepared only for Internal Assessment.) |
Conservation and judicious use of natural resources. Forest and wild life; Coal and Petroleum conservation. Examples of people’s participation for conservation of natural resources. Big dams: advantages and limitations; alternatives, if any. Water harvesting. Sustainability of natural resources. |
CBSE Class 10 Science Deleted Syllabus 2023-24: Check deleted exercises from NCERT Class 10 Science Book below:
| Chapter Name | Page No. | Dropped Topics/Chapter |
| Chapter 5: Periodic Classification of Elements | 79–92 | Full chapter |
| Chapter: 9 Heredity and Evolution
(Chapter name replaced with: Heredity) |
147-158 | Box item:
Charles Robert Darwin Box item: Origin of life on earth Box item: How do fossils form layer by layer Box item: Molecular phylogeny 9.3 Evolution 9.3.1 An Illustration 9.3.2 Acquired and Inherited Traits 9.4 Speciation 9.5 Evolution and Classification 9.5.1 Tracing Evolutionary Relationships 9.5.2 Fossils 9.5.3 Evolution by Stages 9.6 Evolution Should Not Be Equated With ‘Progress’ 9.6.1 Human Evolution |
| Chapter: 11 The Human Eye and the Colourful World | 188, 189, 196 and 197 | Two box items:
• Damage to or malfunction of any part of the visual system… • Why do we have two eyes for vision and not just one? 11.6.3 Colour of the Sun at Sunrise and Sunset |
| Chapter: 12 Electricity | 201 | Box item: ‘Flow’ of charges inside a wire |
| Chapter: 13 Magnetic Effects of Electric Current | 232–237 | Box item: Michael Faraday
3.4 Electric Motor 3.5 Electromagnetic Induction 3.6 Electric Generator |
| Chapter: 14 Sources of Energy | 242–255 | Full chapter |
| Chapter: 16 Sustainable Management of Natural Resources | 266–280 | Full chapter |
CBSE Class 10 Social Science Deleted Syllabus 2023-24: Check chapter-wise topics removed from the syllabus below:
|
Chapter |
Deleted Topics |
| India and the Contemporary World-II | |
| No Deletion | |
| Contemporary India – II | |
| Chapter – Resources and Development | Types of Resources. |
| Chapter – Forest and Wildlife | Biodiversity or Biological Diversity
Flora and Fauna in India Vanishing Forests Asiatic Cheetah: Where did they go? The Himalayan Yew in trouble Project Tiger |
| Chapter – Agriculture | Impact of Globalization on Agriculture |
| Chapter -Manufacturing Industries | Industry Market Linkage
Cotton Textiles, Jute Textiles, Sugar Industry Iron Steel Industry, Cement Industry |
|
Understanding Economic Development |
|
|
No Deletion |
|
|
Unit 3: Democratic Politics – II |
|
| Chapter – Democracy and Diversity |
Full Chapter |
| Chapter – Gender, Religion and Caste | image on page 46, 48, 49 of
NCERT Textbook – Democratic Politics –II – reprinted edition 2020-2021) |
| Chapter – Popular Struggles and Movements | Full Chapter |
| Chapter – Challenges to Democracy | Full Chapter |
Check below the link to download the reduced syllabus of CBSE Class 10 Social Science that is to be followed for the CBSE Board Exam 2024:
CBSE Class 10 English Deleted Syllabus 2023-24
| Section | Deleted Topics |
| Grammar | Use of passive voice
Clauses:
Preposition |
| First Flight | Prose:
The Hundred Dresses – I The Hundred Dresses – II |
| Poetry:
Animals |
|
| Footprints without Feet | The Hack Driver |
NCERT Rationalised Content for Class 10 English
|
Class 10 English First Flight Book |
||
| Chapter | Page No. | Dropped Topics/Chapter |
| Chapter 5: The Hundred Dresses I | 63–72 | Full chapter |
| Chapter 6: The Hundred Dresses II | 73–84 | Full chapter |
| Chapter 6: Poem, Animals | 83–85 | Full chapter |
|
Class 10 English Footprints without Feet |
||
| The Hack Driver | 47–53 | Full chapter |
|
Class 10 English Words and Expressions-II |
||
| Unit 5 | 57–70 | Full unit |
| Unit 6 | 71–83 | Full unit |
CBSE Deleted Syllabus for Class 10 Hindi (Course A) 2023-24
CBSE has deleted chapters from both Kshitij Part-II and Kritika Part-II textbooks for CBSE Class 10 Hindi A. Deletion has been made in prose and poetry sections of the Kshitij book and two chapters from Kritika have also been kept out from the current assessment scheme. Check the names of deleted chapters below:
| क्षितिज, भाग – 2 | काव्य खंड | • देव – सवैया, कवित्त (पूरा पाठ)
• गिरिजाकुमार माथुर – छाया मत छूना (पूरा पाठ) • ऋतुराज – कन्यादान (पूरा पाठ) |
| गद्य खंड | • महावीरप्रसाद द्विवेदी – स्त्री-शिक्षा के विरोधी कुतर्कों का खंडन (पूरा पाठ)• सर्वेश्वर दयाल सक्सेना – मानवीय करुणा की दिव्य चमक (पूरा पाठ) |
|
| कृतिका, भाग – 2 | • एही ठैयाँ झुलनी हेरानी हो रामा ! (पूरा पाठ)
• जार्ज पंचम की नाक (पूरा पाठ) |
|
CBSE Deleted Syllabus for Class 10 Hindi (Course B) 2023-24
In Hindi B, deletion has been made in Sparsh Part-II textbook only. Three chapters have been removed completely from this textbook. However, no changes have been made in the contents of Sanchayan Part-II. Check the names of deleted chapters below:
| नोट : निम्नलिखित पाठों से प्रश्न नहीं पूछे जाएँगे ।
पाठ्य पुस्तक स्पर्श, भाग-2 बिहारी – दोहे (पूरा पाठ ) महादेवी वर्मा – मधुर-मधुर मेरे दीपक जल (पूरा पाठ) अंतोन चेखव – गिरगिट ( पूरा पाठ ) पूरक पुस्तक संचयन, भाग-2 पुस्तक में कोई परिवर्तन नहीं। कोई भी पाठ नहीं हटाया गया है। |