JEE Main 2021 Mathematics Previous Year Questions with Solutions

180+ Mathematics questions from all 6 JEE Main 2021 shifts — about 30 Mathematics questions per paper — each with the correct answer (answer key) and a step-by-step solution. Browse shift-wise below and read them free online, or practise Mathematics chapter-wise / syllabus-wise with a free account.

JEE Main 2021 shifts — Mathematics

Most-tested Mathematics chapters in JEE Main 20218 chapters

Chapter	Questions per paper (2021)
Limit, Continuity and Differentiability	3.6–4.0
Integral Calculus	3.3–3.7
Co-ordinate Geometry	3.2–3.5
Matrices and Determinants	2.4–2.6
Three Dimensional Geometry	2.2–2.4
Trigonometry	2.1–2.3
Sets, Relations and Functions	1.9–2.1
Permutations and Combinations	1.7–1.9

Counted from the JEE Main 2016–2026 papers and shown as ranges (±5%) — strong indicators for what to revise first in Mathematics, not guarantees about a future paper. Chapter-by-chapter weightage across every year is on the most important chapters tool.

Other subjects — 2021

Mathematics — other years

Frequently Asked Questions

How many JEE Main 2021 Mathematics previous year questions are here?

180+ JEE Main 2021 Mathematics previous-year questions, gathered from every shift that year — each with the correct answer (answer key) and a step-by-step solution.

Are the Mathematics PYQs available shift-wise and chapter-wise?

Here they are organised shift by shift. For chapter-wise and syllabus-wise Mathematics practice across JEEnify's question bank, use the syllabus practice with a free account.

Are answers and solutions provided for JEE Main 2021 Mathematics PYQs?

Yes — every question includes the correct answer (answer key) and a step-by-step solution, free to read online. You can also attempt any shift as a timed mock test.

Which Mathematics chapters carried the most marks in JEE Main 2021?

In JEE Main 2021, the Mathematics chapters that appeared most often were Limit, Continuity and Differentiability, Integral Calculus, Co-ordinate Geometry, Matrices and Determinants, Three Dimensional Geometry — together the bulk of the 180 Mathematics questions asked that year, across 6 shifts. Figures are counted from the actual 2021 papers and shown as ranges, not predictions.