CBSE Class 10th Board Exams 2021 are cancelled. CBSE Class 10th Syllabus 2021 has been reduced by 30% for all subjects (Maths, Science, Social Science, English, etc). The revised syllabus is available in the pdf form to download. CBSE Class 10 syllabus 2021 pdf comprise of topics and sub-topics along with unit & chapter-wise marks distribution. If there will be any change will be updated here. CBSE class 10th exam will be held from 04 May to 07 June 2021. Read the complete article to know the detailed syllabus of Central Board of Secondary Education class X 2021 exam.
Check CBSE 10th Board Time Table 2021: CBSE Date Sheet @ www.cbse.nic.in
Latest Updates
- CBSE Class 10th Board Exams 2021 are cancelled.
CBSE Class 10th Maths Syllabus 2021
Maths is considered to be the most difficult subject of all. It requires regular practice. Following are the chapters to be studied for class X Central board exam.
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| Chapters | Topics | Total Marks |
| Number System | Euclid’s division lemma, Fundamental Theorem of Arithmetic -statements after reviewing work done earlier and after illustrating and motivating through examples, Proofs of the irrationality of Decimal representation of rational numbers in terms of terminating/non-terminating recurring decimals. | 06 Marks |
| Algebra | Arithmetic Progression- Derivation of the nth term and sum of the first n terms of A.P. | 20 Marks |
| Quadratic Equations- Solutions of quadratic equations by factorization and by quadratic formula | ||
| Linear Equations in 2 variables | ||
| Polynomials | ||
| Statistics & Probability | Mean, median and mode, Cumulative frequency graph, Simple problems on finding the probability | 11 Marks |
| Coordinate Geometry | Lines in 2 dimensions, graphs of linear equations, Area of Triangle, Distance formula | 06 Marks |
| Geometry | Triangles, Circles, Construction, Theorems | 15 Marks |
| Trigonometry |
|
12 Marks |
| Mensuration |
|
10 Marks |
Prescribed Books for CBSE Class 10th Maths
Students should cover the entire CBSE Class 10 Syllabus 2021 of Mathematics from the given prescribed books.
- Mathematics -Textbook for Class X -NCERT Publication
- Guidelines for Mathematics Laboratory in Schools, class X -CBSE Publication
- Mathematics exemplar problems for class X, NCERT publication
CBSE Class 10th Science Syllabus 2021
Science stream includes topics from Physics, Chemistry & Biology. The eligible candidates need to study the following topics for CBSE class X board exam:
| Chapters | Topics | Total Marks |
| Chemical Substances-Nature and Behaviour | Chemical reactions, Acids, bases and salts, Metals and nonmetals, Carbon compounds, Periodic classification of elements | 26 Marks |
| Electric Current & Magnetic Effects | Electric current, Ohm’s law, potential difference, The interrelation between P, V, I and R, Series & Parallel combination of resistors & capacitors, Fleming’s Left-Hand Rule, Electric Motor, Alternating current: frequency of AC. Advantage of AC over D | 14 Marks |
| Natural Resources | Sources of energy, Eco-system, Coal and Petroleum conservation, Environmental problems, Water harvesting, Ozone depletion | 05 Marks |
| World of Living | Life processes, Control and coordination in animals and plants, Reproduction, Heredity and Evolution | 23 Marks |
| Natural Phenomena | Reflection of light, Refraction; Laws of refraction, dispersion of light, defects of vision and their corrections, | 12 Marks |
Prescribed Books for CBSE Class 10th Science
- Science- NCERT Textbook for Class X
- Laboratory Manual- Science- ClassX, NCERT Publication
- Exemplar Problems Class X –NCERT Publication
How to download CBSE Class 10th Syllabus 2021?
Candidates need to follow the below-given steps to download CBSE Class X subject-wise Syllabus pdf
- Step 1: Visit the CBSE official website – cbse.nic.in
- Step 2: Click on the link given ” Curriculum” & then on “Revised Curriculum for the Academic Year 2020-21”.
- Step 3: Thereafter click on subject-wise revised syllabus pdf 2021.
- Step 4: Download the same & start preparing for the exam.
CBSE Class 10th Syllabus 2021 PDF Download Links
CBSE Class 10th Syllabus 2021 Highlights
In the below table check short details of CBSE Clas 10 Syllabus 2021:
| Name of Board | Central Board of Secondary Education |
|---|---|
| Exam Name | CBSE Class 10th |
| Syllabus Type | Matric – CBSE Board Syllabus |
| Official website | http://cbseacademic.nic.in/ |
| Board Type | Central Board – National Level |
CBSE Board Exam Important Links
CBSE Class 10 Exam Routine 2021
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