NCERT Solutions of Class 12 Maths – Free
2021-22 CBSE PDF Download
NCERT Solutions for Class 12 Maths give a strong conceptual foundation for all topics covered in the CBSE Class 12 Maths Syllabus. It explains all of the major theorems and formulas in depth to help students have a better conceptual understanding. NCERT Solutions for Class 12 Maths will aid students in their preparation for undergraduate level engineering admission examinations such as JEE Mains, BITSAT, VITEEE, and others, which will be held in the academic year 2021-2022.
ALGEBRIANS presents NCERT Solutions Class 12 Maths, created by subject matter specialists to aid in the smooth and exact learning of ideas. These NCERT Class 12 Solutions provide extensive step-by-step explanations of problems found in textbooks. ALGEBRIANS provides Class 12 Maths notes, completed sample problems, previous year question papers, and worksheets as study aids for students preparing for their Class 12 board examinations, in addition to solutions for each chapter of CBSE Class 12 Maths.
NCERT Solutions for Class 12 Maths
Chapter-wise PDF
| · Chapter 1 Relations and Functions · Chapter 2 Inverse Trigonometric Functions · Chapter 3 Matrices · Chapter 4 Determinants · Chapter 5 Continuity and Differentiability · Chapter 6 Applications of Derivatives · Chapter 7 Integrals · Chapter 8 Applications of Integrals · Chapter 9 Differential Equations · Chapter 10 Vector Algebra · Chapter 11 Three-dimensional Geometry · Chapter 12 Linear Programming · Chapter 13 Probability |
Class 12 Maths NCERT Solutions Exercises
Students may obtain PDFs of Maths NCERT Solutions for Class 12 chapter-by-chapter from the sources provided below.
NCERT Solution for Class 12 Maths
Chapter
1 Relations and Functions – Term I
The first chapter of the NCERT textbook covers relations and functions, kinds of relations, types of functions, the composition of functions and invertible functions, binary operations, and other examples. The links to the exercise solutions for the subjects discussed in this chapter may be found here.
Class
12 Maths Chapter 1 Topics Relations and Functions for the First Term:
Relation types include reflexive, symmetric, transitive, and equivalence relations. One-to-one and onto functions
| Maths Class 12 NCERT Solutions Chapter 1 Exercises |
| Exercise 1.1 |
| Exercise 1.2 |
| Exercise 1.3 |
| Exercise 1.4 |
| Miscellaneous Exercise |
Chapter 2 Inverse Trigonometric
Functions – Term I
Chapter 2 of NCERT Class 12 Maths covers many subjects such as remarks based on basic ideas of inverse trigonometric functions, attributes of inverse trigonometric functions, and miscellaneous examples. These principles are nicely presented using examples. The solutions to the chapter's exercises may be found here.
Class 12 Maths Chapter 2 Inverse Trigonometric Functions for First Term Covered Topics:
Definition, range, domain, primary value branch
| Maths Class 12 NCERT Solutions Chapter 2 Exercises |
| Exercise 2.1 |
| Exercise 2.2 |
| Miscellaneous Exercise |
Chapter 3 Matrices – Term I
In Chapter 3 of the NCERT textbook, we will look at the definition of a matrix, types of matrices, equality of matrices, operations on matrices such as matrix addition and scalar multiplication, properties of matrix addition, properties of scalar multiplication, multiplication of matrices, properties of multiplication of matrices, transpose of a matrix, properties of the matrix's transpose, symmetric and skew-symmetric matrice The exercise solution links for the subjects discussed in this chapter may be found here.
Chapter
3 of Class 12 Maths Topics First Term Matrices:
Matrix concepts, notation, order, equality, matrix types, zero and identity matrices, matrix transpose, symmetric and skew symmetric matrices Matrix operations: Addition, multiplication, and scalar multiplication Simple addition, multiplication, and scalar multiplication characteristics Noncommutativity of matrix multiplication, Matrix invertibility; (Here all matrices will have real entries).
| Maths Class 12 NCERT Solutions Chapter 3 Exercises |
| Exercise 3.1 Exercise 3.2 |
| Exercise 3.3 |
| Exercise 3.4 |
| Miscellaneous-Exercise |
Chapter 4 Determinants – Term I
The concept of determinants is covered in Chapter 4 of 12 Class NCERT Maths Solution. Students will learn about the definition and meaning of determinants, remarks based on determinant order, determinant properties, finding area of triangle using determinants, minors and cofactors of determinants, adjoint of a matrix, inverse of matrix, applications of determinants and matrices, and miscellaneous examples. Each exercise solution addressed in this chapter is linked to below.
Chapter
4 of Class 12 Maths Topics First-Term Determinants:
Determinants of square matrices (up to 3 x 3 matrices), minors, co-factors, and determinant applications in determining the area of a triangle A square matrix's adjoint and inverse. Using the inverse of a matrix to solve a system of linear equations in two or three variables (with a unique solution).
| Maths Class 12 NCERT Solutions Chapter 4 Exercises |
| Exercise 4.1 |
| Exercise 4.2 |
| Exercise 4.3 |
| Exercise 4.4 |
| Exercise 4.5 |
| Exercise 4.6 |
| Miscellaneous Exercise |
Chapter 5 Continuity and
Differentiability – Term I
The definition of continuity is introduced in Chapter 5 of the NCERT textbook. Through various examples, students learn about continuity, algebra of continuous functions, definition and meaning of differentiability, derivatives of composite functions, derivatives of implicit functions, derivatives of inverse trigonometric functions, exponential and logarithmic functions, logarithmic differentiation, derivatives of functions in parametric forms, second order derivatives, and mean value theorem. Students can find tasks that correctly explain these ideas as well as solutions below.
Class
12 Mathematical Topics Continuity and Differentiability for the First Term:
Continuity and differentiability, derivative of composite functions, chain rule, derivative of inverse trigonometric functions, derivative of implicit functions Exponential and logarithmic functions are concepts.
Logarithmic and exponential function derivatives Differentiation via logarithms, derivative of functions stated in parametric forms Derivatives of the second order.
| Maths Class 12 NCERT Solutions Chapter 5 Exercises |
| Exercise 5.1 |
| Exercise 5.2 |
| Exercise 5.3 |
| Exercise 5.4 |
| Exercise 5.5 |
| Exercise 5.6 |
| Exercise 5.7 |
| Exercise 5.8 |
| Miscellaneous Exercise |
Chapter 6 Applications of Derivatives –
Term I
The definition of derivatives, rate of change of quantities, increasing and decreasing functions, tangents and normals, approximations, maxima and minima, first derivative test, maximum and minimum values of a function in a closed interval, and various examples are covered in Chapter 6 of the NCERT textbook. Students can find tasks that correctly explain these ideas here.
Class
12 Mathematical Topics Chapter 6: Derivative Applications for First Term:
Derivative applications include increasing/decreasing functions, tangents and normals, maxima and minima (first derivative test motivated geometrically and second derivative test given as a provable tool). Simple issues (that illustrate basic principles and understanding of the subject as well as real life situations).
| Maths Class 12 NCERT Solutions Chapter 6 Exercises |
| Exercise 6.1 |
| Exercise 6.2 |
| Exercise 6.3 |
| Exercise 6.4 |
| Exercise 6.5 |
Chapter 7 Integrals – Term II
In Chapter 7, Integrals, we will see the definition of indefinite integral, integration as an inverse process of differentiation, geometrical interpretation of indefinite integral, properties of indefinite integral, comparison between differentiation and integration, methods of integration such as integration by substitution, integration using partial fractions, integration by parts, integration using trigonometric identities, integration of some integral functions, defintion of indefinite integral, defintion of indefinite integral, defintion of indefinite integral, defin We have included exercises with solutions based on the chapter's contents.
Class
12 Maths Chapter 7 Integrals for Second Term:
Integration is defined as the inverse process of differentiation. Integration of various functions using substitution, partial fractions, and parts Simple integrals of the following categories and problems dependent on them are evaluated.
∫dxx2±a2,∫dxx2±a2,∫dxa2−x2,∫dxax2+bx+c,∫dxax2+bx+c\int \frac{dx}{x^{2}\pm a^{2}}, \int \frac{dx}{\sqrt{x^{2}\pm a^{2}}}, \int \frac{dx}{\sqrt{a^{2}- x^{2}}}, \int \frac{dx}{ax^{2}+ bx+c}, \int \frac{dx}{ax^{2+bx+c}}∫x2±a2dx,∫x2±a2
dx,∫a2−x2
dx,∫ax2+bx+cdx,∫ax2+bx+cdx
∫px+qax2+bx+cdx,∫px+qax2+bx+cdx,∫a2±x2dx,∫x2−a2dx\int \frac{px+q}{ax^{2}+bx+c}dx, \int \frac{px+q}{\sqrt{ax^{2}+bx+c}}dx, \int \sqrt{a^{2}\pm x^{2}}dx, \int \sqrt{x^{2}-a^{2}}dx∫ax2+bx+cpx+qdx,∫ax2+bx+c
px+qdx,∫a2±x2
dx,∫x2−a2
dx
Calculus's Fundamental Theorem (without proof). The fundamental features of definite integrals and their assessment
| Maths Class 12 NCERT Solutions Chapter 7 Exercises |
| Exercise 7.1 |
| Exercise 7.2 |
| Exercise 7.3 |
| Exercise 7.4 |
| Exercise 7.5 |
| Exercise 7.6 |
| Exercise 7.7 Exercise 7.8 |
| Exercise 7.9 |
| Exercise 7.10 |
| Exercise 7.11 |
| Miscellaneous Exercise |
Chapter 8 Applications of Integrals –
Term II
We continue our consideration of integrals in Chapter 8 of the NCERT textbook, beginning with definition, area under simple curves, area of the region enclosed by a curve and a line, area between two curves, and many examples. Students can access the exercises with solutions clarifying the principles from this chapter using the links provided below.
Class 12 Maths Chapter 8 Applications of Integrals for the Second Term:
Applications include calculating the area under simple curves, particularly lines and parabolas, as well as the area of circles and ellipses.
(in standard form only) (the region should be clearly identifiable).
| Maths Class 12 NCERT Solutions Chapter 8 Exercises |
| Exercise 8.1 |
| Exercise 8.2 |
| Miscellaneous Exercise |
Chapter 9 Differential Equations – Term
II
In this chapter, students focus on the definition of differential equations, basic concepts related to differential equations, degree of a differential equation, order of a differential equation, general and particular solutions of a differential equation, formation of a differential equation whose general solution is given, procedure to form a differential equation that will represent a given family of curves, methods of solving first order, first degree differential equations, methods of solving first order, first degree differential equations, methods of solving first order, first degree differential equations, The solutions to the chapter's exercises may be found here.
Class
12 Maths Chapter 9 Differential Equations for the Second Term:
A differential equation's definition, order and degree, general and special solutions Differential equation solutions using the variable separation method, solutions of homogeneous differential equations of first order and first degree of the type: dy/dx = f(y/x). Linear differential equation solutions of the form:
dy/dx + py = q, where p and q are functions of x or constants
| Maths Class 12 NCERT Solutions Chapter 9 Exercises |
| Exercise 9.1 Exercise 9.2 |
| Exercise 9.3 |
| Exercise 9.4 |
| Exercise 9.5 |
| Exercise 9.6 |
| Miscellaneous Exercise |
Chapter 10 Vector Algebra – Term II
Students are introduced to vector algebra in this chapter. This chapter's concepts include how to find a position vector, some basic vector algebra concepts, direction cosines, vector types such as zero vector, unit vector, collinear vector, equal vector, negative of a vector, addition of vectors, properties of vector addition, multiplication of a vector by a scalar, components of a vector, vector joining two points, section formula, product of two vectors, scalar or dot product of two vectors, properties of scalar Students can access the exercises with solutions clarifying the principles from this chapter using the links provided below.
Class
12 Maths Chapter 10 Vector Algebra for the Second Term:
Vectors and scalars, vector magnitude and direction A vector's direction cosines and direction ratios Vector types (equal, unit, zero, parallel and collinear vectors), position vector of a point, vector negative, vector components, vector addition, vector multiplication by a scalar, vector position vector splitting a line segment in a certain ratio Definition, Geometrical Interpretation, Properties, and Applications of the Scalar (dot) Product of Vectors and the Vector (cross) Product of Vectors
| Maths Class 12 NCERT Solutions Chapter 10 Exercises |
| Exercise 10.1 |
| Exercise 10.2 |
| Exercise 10.3 |
| Exercise 10.4 |
| Miscellaneous Exercise |
Chapter 11 Three Dimensional Geometry –
Term II
Chapter 11 of NCERT Class 12 Maths constitutes topics related to three dimensional geometry, direction cosines and direction ratios of a line, relation between the direction cosines of a line, direction cosines of a line passing through two points, equation of a line in space, equation of a line through a given point and parallel to a given vector, derivation of cartesian form from vector form, equation of a line passing through two given points, angle between two lines, shortest distance between two lines, distance between two skew lines, distance between two parallel lines, plane in cartesian form, equation of a plane in a normal form, equation of a plane perpendicular to a given vector and passing through a given point, equation of a plane passing through three non collinear points, intercept form of the equation of a plane, plane passing through the intersection of two given planes, coplanarity of two lines, angle between two planes, distance of a point from a plane, angle between a line and a plane and miscellaneous examples. Below we have listed links to the solutions for the exercises from this chapter.
Class
12 Maths Chapter 11 Three Dimensional Geometry for the Second Term:
Direction cosines and ratios of a line connecting two locations Cartesian and vector equations of a line, coplanar and skew lines, and shortest distance between two lines are all examples. A plane's Cartesian and vector equations A point's distance from a plane.
| Maths Class 12 NCERT Solutions Chapter 11 Exercises |
| Exercise 11.1 |
| Exercise 11.2 |
| Exercise 11.3 |
| Miscellaneous Exercise |
Chapter 12 Linear Programming – Term I
Linear programming is presented to students in this chapter. This chapter covers the linear programming problem and its mathematical formulation, the mathematical formulation of the problem, the graphical approach of addressing linear programming issues, and several forms of linear programming problems with examples. Students can discover tasks that correctly explain these ideas and provide solutions.
Chapter
12 Topics Covered in Class 12 Math First Term Linear Programming:
Introduction, terms such as constraints, objective function, optimization, and the many types of linear programming (L.P.) issues Graphical solution approach for two-variable problems, with feasible and infeasible areas (bounded), feasible and infeasible solutions, and optimum feasible solutions (up to three non-trivial constraints).
| Maths Class 12 NCERT Solutions Chapter 12 Exercises |
| Exercise 12.1 |
| Exercise 12.2 |
| Miscellaneous Exercise |
Chapter 13 Probability – Term II
This chapter is about probability. By reviewing the basic facts and formulae studied in Class 11, we will implement those formulas again in this chapter along with the advanced concepts mentioned, namely conditional probability, properties of conditional probability, multiplication theorem on probability, multiplication rule of probability for more than two events, independent events, Baye's theorem, partition of a sample space, total probability theorem, random variables and their probability distributions. We have put here the solutions to the problems from this chapter that have clearly presented the idea.
Class
12 Maths Chapter 13 Probability for the Second Term:
Conditional probability, the probability multiplication theorem, independent events, total probability, Bayes' theorem, random variable and probability distribution.
| Maths Class 12 NCERT Solutions Chapter 13 Exercises |
| Exercise 13.1 |
| Exercise 13.2 |
| Exercise 13.3 |
| Exercise 13.4 |
| Exercise 13.5 |
| Miscellaneous Exercise |
CBSE Class 12 Maths Unit wise weightage
for First Term
| No. | Units | Marks |
| I | Relations and Functions | 08 |
| II | Algebra | 10 |
| III | Calculus | 17 |
| V | Linear Programming | 05 |
|
| Total | 4 |
|
| Internal Assessment | 10 |
|
| Total | 50 |
Internal Assessment Class 12 Term I
| Internal Assessment | Marks |
| Periodic Tests Mathematics Activities: Activity file record +Term end assessment of one activity & Viva | 05 Marks 05 Mark |
| Total Marks | 10 Marks |
CBSE Class 12 Maths Unit wise weightage
for Second Term
| Unit | Unit Name | Marks |
| III | Calculus | 18 |
| IV | Vectors and Three-Dimensional Geometry | 14 |
| VI | Probability | 08 |
|
| Total | 40 |
|
| Internal Assessment | 10 |
|
| Total | 50 |
Internal Assessment Class 12 Term II
| Internal Assessment | Marks |
| Periodic Tests | 05 Marks |
| Mathematics Activities: Activity file record +Term end assessment of one activity & Viva | 05 Mark |
| Total Marks | 10 Marks |
NCERT Solutions Class 12 Maths Chapter 1
to 13
Students may use 12 Class Maths NCERT Solutions to help them with their test preparation and homework. Math is critical to pupils' performance in Class 12 boards and competitive tests. These NCERT Class 12 mathematics answers might be your most valuable educational resource for board exam preparation. It is difficult to achieve a high grade in Mathematics merely by reading and remembering equations. Instead, practise is the best way to achieve. Learning from ALGEBRIANS NCERT answers would enable Class 12 students to efficiently extract conceptual meaning from any problem. CBSE Class 12th NCERT Maths Solutions gives comprehensive solutions to all questions covered in the syllabus. All of the preceding chapters are as significant and, with constant practise and hard effort, can be mastered. Probability, calculus, coordinate geometry, and trigonometry are simple concepts that students may quickly master with adequate practise. We've also included solved examples at the conclusion of each chapter to help our readers understand the ideas.
Characteristics of CBSE Class 12 Maths
NCERT Solutions
· By referring to these answers, students may simply practise and revise
subjects.
· It saves you time by presenting all of the relevant ideas and equations
in the correct order.
· These CBSE Class 12 Maths NCERT Solutions include helpful hints for
completing common questions correctly.
· These solutions are very useful for short revisions during exams.
· Students are recommended to read the NCERT Class 12 books and solutions on a regular basis in order to gain a thorough understanding of all the subjects included in the curriculum.
Frequently Asked Questions on NCERT Solutions for
Class 12 Maths
NCERT Solutions for Class 12 Maths has
how many chapters?
The NCERT textbook for Class 12 Math is divided into two sections. Part 1 comprises chapters 1–6, while Part 2 has chapters 7–13. Matrices, Inverse Trigonometric Functions, Relations and Functions, Determinants, Applications of Derivatives, Continuity and Differentiability, Applications of Integrals, Vector Algebra, Differential Equations, Three Dimensional Geometry, Probability, and Linear Programming are the chapters covered.
Can I find solutions to random exercises
in the NCERT Solutions for Class 12 Math?
The solutions to the various exercises may be found on the ALGEBRIANS website. Students can get the answers PDF while working through the NCERT textbook issues. The solutions are developed in a methodical manner based on the CBSE board's weightage of the topics. These activities are designed to help students prepare for their board examinations with confidence.
Is NCERT Solutions for Class 12 Maths
the finest reference material for students?
NCERT books are regarded as one of the top sources of reference information for Class 12 students. Students will not benefit by mucking up topics a few days before the board examinations. So conceptual comprehension is critical for acing the exam without anxiety. On a daily basis, much time should be spent tackling textbook problems. This will assist students in recognising the types of difficulties that may come during board examinations and working on them in order to achieve a higher academic score.
Where can I get the NCERT Class 12 Math
Solutions?
Class 12 is a significant milestone in a student's life since the academic score will assist them reach their professional aspirations. Students can refer to Class 12 solutions online or download them and use them to solve textbook questions in order to get excellent grades in the tests. ALGEBRIANS provides chapter-by-chapter PDF files with a free download option to assist students better comprehend the ideas.