# NCERT CBSE Solutions for Class 10 All Subject

NCERT CBSE Board Solutions for Class 10 All Subject Hindi English, Maths, Science, Social Studies, IP, computer, according to Syllabus 2020-21 Update.

### NCERT Notes and Video Solutions For Class 10 Science 2020-21

#### NCERT Solutions for Class 10 maths 2020-21

Chapter 1: Real Numbers

Section Name Topic Name
1 Real Numbers
1.1 Introduction
1.2 Euclid’s Division Lemma
1.3 The Fundamental Theorem of Arithmetic
1.4 Revisiting Irrational Numbers
1.5 Revisiting Rational Numbers and Their Decimal Expansions
1.6 Summary

Chapter 2: Polynomials

2.1 – Introduction
2.2 – Geometrical Meaning of the Zeroes of a Polynomial
2.3 – Relationship between Zeroes and Coefficients of a Polynomial
2.4 – Division Algorithm for Polynomials
2.5 – Summary

Chapter 3: Pair of Linear Equations in Two Variables

3.1 Introduction
3.2 Pair Of Linear Equations In Two Variables
3.3 Graphical Method Of Solution Of A Pair Of Linear Equations
3.4 Algebraic Methods Of Solving A Pair Of Linear Equations
3.4.1 Substitution Method
3.4.2 Elimination Method
3.4.3 Cross-Multiplication Method
3.5 Equations Reducible To A Pair Of Linear Equations In Two Variables

4.1 Introduction
4.3 Solution of a Quadratic Equation by Factorisation
4.4 Solution of a Quadratic Equation by Completing the Square
4.5 Nature of Roots
4.6 Summary

Chapter 5: Arithmetic Progression

5.1 Introduction
5.2 Arithmetic Progressions
5.3 Nth Term Of An AP
5.4 Sum Of First N Terms Of An AP
5.5 Summary

Chapter 6: Triangles

6.1 Introduction
6.2 Similar Figures
6.3 Similarity Of Triangles
6.4 CrIeria For Similarity Of Triangles
6.5 Areas Of Similar Triangles
6.6 Pythagoras Theorem
6.7 Summary

Chapter 7: Coordinate Geometry

7.1 Introduction
7.2 Distance Formula
7.3 Section Formula
7.4 Area of a Triangle
7.5 Summary

Chapter 8: Introduction to Trigonometry

8.1 Introduction
8.2 Trigonometric Ratios
8.3 Trigonometric Ratios Of Some Specific Angles
8.4 Trigonometric Ratios Of Complementary Angles
8.5 Trigonometric Identities
8.6 Summary

Chapter 9: Some Applications of Trigonometry

9.1 Introduction
9.2 Heights And Distances
9.3 Summary

Chapter 10: Circles

10.1 Introduction
10.2 Tangent To A Circle
10.3 Number Of Tangents From A Point On A Circle
10.4 Summary

Chapter 11: Constructions

11.1 Introduction
11.2 Division Of A Line Segment
11.3 Construction Of Tangents To A Circle
11.4 Summary

Chapter 12: Area Related to Circles

12.1 Introduction
12.2 Perimeter And Area Of A Circle – A Review
12.3 Areas Of Sector And Segment Of A Circle
12.4 Areas Of Combinations Of Plane Figures
12.5 Summary

Chapter 13: Surface Areas and Volumes

13.1 Introduction
13.2 Surface Area Of A Combination Of Solids
13.3 Volume Of A Combination Of Solids
13.4 Conversion Of Solid From One Shape To Another
13.5 Frustum Of A Cone
13.6 Summary

Chapter 14: Statistics

14.1 Introduction
14.2 Mean Of Grouped Data
14.3 Mode Of Grouped Data
14.4 Median Of Grouped Data
14.5 Graphical Representation Of Cumulative Frequency Distribution
14.6 Summary

Chapter 15: Probability

15.1 Introduction
15.2 A Theoretical Approach
15.3 Summary

## Class 10th Board Exam Old Previous Year Paper

Previous Last Year CBSE and Other State Board Exam Question Paper and Other Exam Paper Free Download in PDF Formats

### CBSE Class 10th Board Exam Question Paper 2019-18

• CBSE Class 10 Board Exam Question Paper Hindi 2019-20
• CBSE Class 10 Board Exam Question Paper English 2019-20
• CBSE Class 10 Board Exam Question Paper Sanskrit 2019-20
• CBSE Class 10 Board Exam Question Paper Urdu 2019-20
• CBSE Class 10 Board Exam Question Paper Panjabi 2019-20
• CBSE Class 10 Board Exam Question Paper Gujrati 2019-20
• CBSE Class 10 Board Exam Question Paper Maths 2019-20
• CBSE Class 10 Board Exam Question Paper Science 2019-20
• CBSE Class 10 Board Exam Question Paper Social Study 2019-20
• CBSE Class 10 Board Exam Question Paper IP 2019-20
• CBSE Class 10 Board Exam Question Paper Computer 2019-20

### RBSE Class 10 Board Exam Question Paper 2019-20

• RBSE Class 10 Board Exam Question Paper Hindi 2019-20
• RBSE Class 10 Board Exam Question Paper English 2019-20
• RBSE Class 10 Board Exam Question Paper Sanskrit 2019-20
• RBSE Class 10 Board Exam Question Paper Urdu 2019-20
• RBSE Class 10 Board Exam Question Paper Panjabi 2019-20
• RBSE Class 10 Board Exam Question Paper Gujrati 2019-20
• RBSE Class 10 Board Exam Question Paper Maths 2019-20
• RBSE Class 10 Board Exam Question Paper Science 2019-20
• RBSE Class 10 Board Exam Question Paper Social Study 2019-20

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