JEE B.Arch Maths Syllabus 2027: Download PDF for B.Arch Syllabus with Weightage

Quick Answer: The JEE B.Arch Math syllabus 2027 includes Mathematics topics from NCERT Class 11 and 12, covering algebra, coordinate geometry, calculus, trigonometry, vectors, probability, and 3D geometry.

The mathematics section in JEE Main Paper 2A (B.Arch) carries 25 questions for 100 marks and follows the same core syllabus as JEE Main Paper 1 Mathematics.

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What Is the Mathematics Section in JEE B.Arch?

The Mathematics section in JEE Main Paper 2A (B.Arch) exam pattern is one of the most important scoring sections because it contributes 100 marks out of the total 400 marks, accounting for 25% of the overall paper weightage.

It evaluates a student’s mathematical aptitude, problem-solving ability, calculation accuracy, and conceptual understanding required for architecture entrance preparation.

Unlike the Drawing and Aptitude sections, Mathematics is completely objective-based and includes:

• 20 MCQs
• 5 Numerical Value Questions (NATs)

with negative marking applicable for incorrect answers.

Aspect	Details
Total Questions	25 Questions
Question Types	20 MCQs + 5 Numerical Value Questions
Total Marks	100 Marks
Weightage in Overall Paper	25% of Total Paper
Negative Marking	Yes (-1 for incorrect answers)
Syllabus Base	NCERT Class 11 & 12 Mathematics
Difficulty Level	Moderate to Difficult

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JEE B.Arch Maths Syllabus 2027

UNIT 1: SETS, RELATIONS, AND FUNCTIONS: 

Sets and their representation: Union, intersection and complement of sets and their algebraic properties; Power set; Relation, Type of relations, equivalence relations, functions; one-one, into and onto functions, the composition of functions. 

UNIT 2: COMPLEX NUMBERS AND QUADRATIC EQUATIONS:

Complex numbers as ordered pairs of reals, Representation of complex numbers in the form a + ib and their representation in a plane, Argand diagram, algebra of complex number, modulus and argument (or amplitude) of a complex number, square root of a complex number, triangle inequality, Quadratic equations in real and complex number system and their solutions Relations between roots and co-efficient, nature of roots, the formation of quadratic equations with given roots. 

UNIT3: MATRICES AND DETERMINANTS:

Matrices, algebra of matrices, type of matrices, determinants, and matrices of order two and three, properties of determinants, evaluation of determinants, area of triangles using determinants, Adjoint, and evaluation of inverse of a square matrix using determinants and elementary transformations, Test of consistency and solution of simultaneous linear equations in two or three variables using determinants and matrices. 

UNIT 4: PERMUTATIONS AND COMBINATIONS: 

The fundamental principle of counting, permutation as an arrangement and combination as section, Meaning of P (n,r) and C (n,r), simple applications. 

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UNIT 5: MATHEMATICAL INDUCTIONS:

Principle of Mathematical Induction and its simple applications. 

UNIT 6: BINOMIAL THEOREM AND SIMPLE APPLICATIONS:

Binomial theorem for a positive integral index, general term and middle term, properties of Binomial coefficients, and simple applications.

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UNIT 7: SEQUENCE AND SERIES:

Arithmetic and Geometric progressions, insertion of arithmetic, geometric means between two given numbers, Relation between A.M and G.M sum up to n terms of special series; Sn, Sn2, Sn3. Arithmetico-Geometric progression.

UNIT 8: LIMIT, CONTINUITY, AND DIFFERENTIABILITY: 

Real–valued functions, algebra of functions, polynomials, rational, trigonometric, logarithmic, exponential functions, inverse functions. Graphs of simple functions. Limits, continuity, and differentiability. Differentiate the sum, difference, product, and quotient of two functions. Differentiation of trigonometric, inverse trigonometric, logarithmic, exponential, composite and implicit functions; derivatives of order up to two, Rolle’s and Lagrange's Mean value Theorems, Applications of derivatives: Rate of change of quantities, monotonic increasing and decreasing functions, Maxima and minima of functions of one variable, tangents and normal. 

UNIT 9: INTEGRAL CALCULUS: 

Integral is an anti-derivative, Fundamental Integrals involving algebraic, trigonometric, exponential, and logarithmic functions. Integrations by substitution, by parts, and by partial functions. Integration using trigonometric identities. 

Check: JEE Main Paper 2 Drawing Questions with Answers

UNIT 10: DIFFERENTIAL EQUATIONS 

Ordinary differential equations, their order and degree, the formation of differential equations, solution of differential equation by the method of separation of variables, solution of a homogeneous and linear differential equation of the type 

UNIT 11: CO-ORDINATE GEOMETRY

• Straight line 
• Circle, conic sections

UNIT 12: THREE-DIMENSIONAL GEOMETRY 

Coordinates of a point in space, the distance between two points, section formula, direction ratios, direction cosines, and the angle between two intersecting lines. Skew lines, the shortest distance between them, and their equation. Equations of a line and a plane in different forms, the intersection of a line and a plane, and coplanar lines. 

UNIT 13: VECTOR ALGEBRA 

Vectors and scalars, the addition of vectors, components of a vector in two dimensions and three-dimensional space, scalar and vector products, scalar and vector triple product. 

UNIT 14: STATISTICS AND PROBABILITY

Measures of discretion; calculation of mean, median, mode of grouped and ungrouped data, standard deviation, variance and mean deviation for grouped and ungrouped data.

Probability: Probability of an event, addition and multiplication theorems of probability, Baye's theorem, probability distribution of a random variate, Bernoulli trials, and binomial distribution. 

UNIT 15: TRIGONOMETRY 

Trigonometrical identities and equations, trigonometrical functions, inverse trigonometrical functions, their properties, heights, and distance. 

UNIT 16: MATHEMATICAL REASONING

Statement logical operations and, or, implies, implied by, if and only if, understanding of tautology, contradiction, converse, and contrapositive. 

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Sample Questions for JEE Mains Paper 2 by Creative Edge

Relation Between Mathematics, Aptitude & Drawing Sections

The three sections of JEE Main Paper 2A test different skill sets:

Section	What It Tests	Marks
Mathematics	Logical thinking, calculation ability, problem-solving	100 Marks
Aptitude Test	Visualization, spatial ability, analytical reasoning, architecture awareness	200 Marks
Drawing Test	Creativity, perspective, composition, visual communication	100 Marks

While Aptitude carries the highest weightage and Drawing evaluates creative ability, Mathematics provides a strong scoring opportunity because answers are objective and concept-driven.

Read More: How to download JEE main paper 2 admit card

Most Important Chapters in JEE B.Arch Mathematics

Chapter	Importance Level	Expected Question Trend
Coordinate Geometry	Very High	Straight Lines, Circles, Parabola, Ellipse, Hyperbola asked almost every year
Calculus	Very High	Limits, Continuity, Differentiation, Integration, Area Under Curve, Differential Equations
Matrices & Determinants	High	Matrix operations, determinants, system of equations
Vector Algebra	High	Dot product, cross product, direction ratios, vector applications
3D Geometry	High	Lines, planes, shortest distance, angle between lines/planes
Probability	High	Conditional probability, distributions, counting-based probability
Permutation & Combination	High	Arrangement, selection and counting problems
Sequence & Series	Medium-High	AP, GP, special series, summations
Complex Numbers	Medium-High	Modulus, argument, roots, geometric interpretation
Statistics	Medium	Mean, variance, standard deviation
Trigonometry	Medium	Trigonometric identities and applications
Binomial Theorem	Medium	Expansion and coefficient-based questions
Sets, Relations & Functions	Medium	Domain, range, relations, function properties

Check: JEE Main Paper 2 Syllabus

Chapter-Wise Weightage Analysis (Based on PYQ Trends)

Chapter	Average Questions	Marks Potential
Coordinate Geometry	4-5	16-20 Marks
Calculus	4-5	16-20 Marks
Vectors & 3D Geometry	3-4	12-16 Marks
Matrices & Determinants	2-3	8-12 Marks
Probability & Statistics	2-3	8-12 Marks
Permutation & Combination	1-2	4-8 Marks
Sequence & Series	1-2	4-8 Marks
Complex Numbers	1-2	4-8 Marks
Trigonometry	1-2	4-8 Marks
Binomial Theorem	0-1	0-4 Marks
Sets, Relations & Functions	1-2	4-8 Marks
Mathematical Reasoning / Miscellaneous	1-2	4-8 Marks

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How to Prepare JEE B.Arch Mathematics in 6 Months / 3 Months / 1 Month

Your preparation strategy should change depending on the time available.

The goal is not to study everything equally, but to maximize marks from high-weightage chapters while maintaining strong accuracy.

Timeline	Focus Areas	Mock Frequency
6 Months Before Exam	Complete the entire syllabus systematically. Build concepts using NCERT and standard JEE resources. Focus heavily on Coordinate Geometry, Calculus, Matrices, Probability, Vectors, and 3D Geometry. Create a formula notebook and solve chapter-wise JEE B.Arch PYQs after every topic.	1 sectional mock every week
3 Months Before Exam	Syllabus should be largely complete. Shift focus to mixed-topic practice, numerical value questions, weak chapter improvement, and speed-building. Start revising formulas weekly and solving full-length mathematics tests.	1–2 full mocks per week
1 Month Before Exam	No new topics. Focus entirely on revision, PYQs, mock analysis, error correction, and high-weightage chapters. Strengthen calculation speed and accuracy. Revise all formulas repeatedly.	2–3 full mocks per week

Check: JEE B.Arch Exam Analysis 2027

JEE B.Arch Maths vs JEE Main Paper 1 Maths

One of the biggest confusions among architecture aspirants is whether the JEE B.Arch Math syllabus is different from JEE Main Paper 1 Mathematics.

In reality, the core Mathematics syllabus remains almost the same, but the role, weightage, competition level, and preparation strategy differ significantly.

Factor	JEE B.Arch Maths	JEE Main Paper 1 Maths
Syllabus	Same Mathematics syllabus based on NCERT Class 11 & 12	Same Mathematics syllabus based on NCERT Class 11 & 12
Exam Paper	Part of JEE Main Paper 2A (B.Arch)	Part of JEE Main Paper 1 (B.Tech/B.E.)
Total Maths Questions	25 Questions	25 Questions
Marks Weightage	100 Marks out of 400	100 Marks out of 300
Percentage Weightage	25% of total paper	33.3% of total paper
Question Types	MCQs + Numerical Value Questions	MCQs + Numerical Value Questions
Negative Marking	Applicable	Applicable
Difficulty Level	Moderate to Difficult	Moderate to Difficult (often slightly more competitive)
Competition Level	Lower compared to B.Tech aspirants	Extremely high due to large engineering applicant pool
Role in Final Rank	Important but balanced with Aptitude & Drawing	One of the three core rank-defining subjects
Additional Sections in Exam	Aptitude + Drawing Test	Physics + Chemistry
Preparation Priority	Balanced with Drawing and Aptitude	Balanced with Physics and Chemistry

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JEE B Arch Math Syllabus 2027 - What are the Best Books for Preparation? 

Studying from the NCERT textbooks will be sufficient. However, you can refer to the following books for better concept clarity and practice papers. 

• Complete Mathematics for JEE Main by TMH
• Plane Geometry and Elements of Coordinate Geometry by SL Loney
• Differential and Integral Calculus by Amit M Aggarwal
• Algebra by Dr SK Goyal
• NCERT Class 11 and 12 textbooks

Check: How To Prepare For JEE Main Paper 2 in 6 Months

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Conclusion

The JEE B.Arch Maths syllabus is comprehensive and covers various topics. It is designed to give students a solid foundation in mathematics and the ability to apply mathematical principles in various contexts. 

By mastering the concepts and topics in the JEE B.Arch Maths syllabus, students will be well-equipped to excel in their upcoming examinations and career paths.

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