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Sunday, 25 October

JEE Main · Physics · Class 11

Laws of Motion: JEE Main previous year questions

115 questions in 82 of the 108 JEE Main shifts Lumi analysed, asked in 8 of 8 years. Here is what this chapter tests and how.

Questions
115
in 82 of 108 shifts · 8 of 8 years
Average a shift
0.8
of 25 Physics · 0.9 since 2024 0.1
Typical range
0.5–1.2
questions a shift; fewest 0.3, most 1.4
Weighted estimate
0.9
model, recent years count more · about 3.5 marks
  • Typical range (fact)
  • Average a shift (fact)
  • Weighted estimate (model)

Questions are counted per shift, out of the 25 each subject has, in the shifts Lumi analysed; papers that offered 30 a subject (2017, 2021–2024) are scaled to 25. Typical range: the middle six of the eight years (2017, 2020–2026), leaving out the single highest and lowest year. The average and the range are historical fact. The weighted estimate is a model: each year's share, with recent years counting more (half-life three years), and chapters NTA dropped from the syllabus set near zero. It is a guide to effort, not a forecast of the paper.

What to do

How to spend time on Laws of Motion

Priority

Should do

One of the 10 Physics chapters that took Physics from half to 80% of its questions in the 108 shifts analysed. How bands are set

Past questions
115in 82 of 108 shifts
Study plan gives it
16 hover 12 months; 12 h over 6

Ideas asked most often

  1. F=ma for Single Body9×
  2. Momentum Formulation (F = dp/dt)7×
  3. Standard Atwood Machine5×
  4. Static Equilibrium5×
  5. Spring-Mass in Circular Motion5×

91 of the 165 ideas in Lumi’s map of this chapter have not been asked or touched in the shifts analysed. Of its idea-tagged questions from 2024 on, 34% tested an idea not asked in an earlier year, so learn the whole chapter, not just the list above.

Within each subject, chapters in NTA's 2026 syllabus are ranked by their average questions a shift over all 8 years analysed (history, not the model). Going down that list, the chapters that together held the first half of the subject's questions are Must do; the next ones, up to 80%, are Should do; the rest are Lower priority.

Key findings

Laws of Motion at a glance

  1. 01

    66%

    of its 38 questions from 2024 on that Lumi matched to an idea tested one JEE Main had asked in an earlier year; 100% came from a topic asked in an earlier year.

  2. 02

    55%

    of the 165 ideas in Lumi's map of the chapter have not been asked or touched on in the shifts analysed.

  3. 03

    21%

    of its questions asked for a numerical answer, 0.7 times the Physics average.

  4. 04

    7%

    of its questions were rated hard, against 5% across all Physics questions in the same shifts.

Questions a shift, year by year

Out of the 25 Physics questions in a shift. Years differ in how many shifts Lumi analysed, so each year is scaled to one shift.

0240.8’170.3’200.8’211.4’220.8’231.2’240.5’251’26

Raw count: 2017: 1 in 1 shift · 2020: 4 in 12 shifts · 2021: 22 in 24 shifts · 2022: 39 in 24 shifts · 2023: 11 in 12 shifts · 2024: 25 in 18 shifts · 2025: 4 in 8 shifts · 2026: 9 in 9 shifts.

Kind of question

SHARE OF QUESTIONS
  • Calculation28%
  • Numerical answer21%
  • Application19%
  • Multi-step14%
  • Diagram based11%
  • Conceptual4%
  • Two statements2%
  • Assertion–reason1%

Most common asks: mass ratio from atwood acceleration (3); average force from momentum change (2); friction coefficient in rotating drum (1).

Profile

This chapter in numbers

Where it ranks, how steady it is, and what it costs to study.

Rank, all JEE chapters
#46
of 70 by weighted estimate
Rank in Physics
#13
of 28 chapters
Share of Physics
3.4%
of its questions, all shifts analysed
Busiest year
2022
1.4 questions a shift
Year to year
Some swing
varies by about 0.3 questions a shift
Long-run direction
+0.02
questions a shift, per year
Easy questions
49%
7% rated hard
Numerical answer
21%
0.7× the Physics rate
With a figure
36%
graph, diagram or structure
Study time
16 h
12 h on a 6-month plan
Marks per study hour
0.22
#50 of 70 chapters
Foundation for others
91%
of its ideas are used in other chapters

Difficulty, year by year

Each question rated easy, medium or hard. Each bar is that year’s split, so years compare directly; the number is the questions in that year’s analysed shifts (1 to 24 shifts a year).

  • 20171
  • 20204
  • 202122
  • 202239
  • 202311
  • 202425
  • 20254
  • 20269
  • Easy
  • Medium
  • Hard

What it asks you to do

SHARE OF QUESTIONS
  • Calculation40%
  • Application26%
  • Multi-step24%
  • Conceptual6%
  • Data or graph3%
  • Diagram reading1%

Coverage

How much of the chapter JEE Main has used

We split the chapter into 165 ideas. In the 108 shifts analysed, JEE Main built a question around 58 of them. Most of the chapter has never been the main idea of a question, so past questions alone leave most of it out.

Asked as the main idea
58
Touched on in a question
16
Never asked
91

Topics

What repeats, topic by topic

This chapter's questions per topic in each year's analysed shifts. The number is the count; the shade is scaled to one shift, so a year with more analysed shifts (1 to 24 a year) does not look darker.

’17’20’21’22’23’24’25’26
020+questions in that year’s analysed shifts, shaded per shift
  • Newton's Laws of Motion

    As a topic: 57 questions in 7 of 8 years, most often single correct, 23% numerical answer. Recent asks: numerical: friction coefficient in accelerating pulley system; numerical: tension ratio in pulley system; numerical: time to slide on accelerating wedge.

  • Friction

    As a topic: 30 questions in 6 of 8 years, most often single correct, 33% numerical answer.

  • Circular Motion

    As a topic: 38 questions in 6 of 8 years, most often single correct, 18% numerical answer.

  • Collisions

    As a topic: 43 questions in 6 of 8 years, most often single correct, 19% numerical answer.

Drill down

Topic, idea, question

Open a topic to see every idea JEE Main tested inside it, then open an idea to read the questions. Each row shows its 8 years.

  • Open55 · 48%92071134

    23 ideas inside

    • OpenRepeated8 · 15%3
    • OpenRepeated7 · 13%23
    • OpenRepeated5 · 9%3
    • OpenRepeated5 · 9%2
    • OpenRepeated4 · 7%2
    • OpenRepeated3 · 5%2
    • Open3 · 5%3
    • OpenRepeated3 · 5%2
    • OpenRepeated2 · 4%
    • OpenRepeated2 · 4%
    • Open1 · 2%
    • Open1 · 2%
    • Open1 · 2%
    • Open1 · 2%
    • Open1 · 2%
    • Open1 · 2%
    • Open1 · 2%
    • Open1 · 2%
    • Open1 · 2%
    • Open1 · 2%
    • Open1 · 2%
    • Open1 · 2%
    • Open1 · 2%
  • Open26 · 23%7783
  • Open23 · 20%34843
  • Open8 · 7%233
  • Open1 · 1%
  • Open1 · 1%
  • Open1 · 1%

Squares are the 8 years with analysed shifts, 2017 to 2026. A number is the questions that year when there is more than one; the shade is scaled to one shift, so a year with more analysed shifts (1 to 24 a year) does not look darker. Share is of the level above.

Ideas

The exact ideas JEE Main has asked

Inside the topics, 54 different ideas were tested; 24 came more than once. These are the repeats, then the ideas new since 2024.

Dots are the 8 years with analysed shifts, 2017 to 2026.

Every question

All 115 Laws of Motion questions

Newest first, shift by shift. The newest 40 show their opening words; older ones name the idea they tested. Each opens with its options and the official answer.

JEE Main 20269 questions

  1. 2 Apr 2026, Shift 2 · Q27A 0.5 kg mass is in contact against the inner wall of a cylindrical drum of radius 4 m rotating about its vertical axis. The minimum…EasySingle correct
  2. 2 Apr 2026, Shift 2 · Q28Two blocks of masses 2 kg and 1 kg respectively, are tied to the ends of a string which passes over a light frictionless pulley as shown…MediumSingle correctHas a figure
  3. 4 Apr 2026, Shift 1 · Q28The time taken by a block of mass mm to slide down from the highest point to the lowest point on a rough inclined plane is 50 %50\ \% more…MediumSingle correct
  4. 4 Apr 2026, Shift 2 · Q28At t=0t=0, a body of mass 100 g starts moving under the influence of a force (5i^+10j^)\left(5\hat i+10\hat j\right) N. After 2 s its position is…EasySingle correct
  5. 5 Apr 2026, Shift 1 · Q29Three masses m1=4m_1 = 4 kg, m2=4m_2 = 4 kg and m3=6m_3 = 6 kg are suspended from a fixed smooth frictionless pulley as shown in the figure…MediumSingle correctHas a figure
  6. 5 Apr 2026, Shift 1 · Q30A wedge YY with mass of 10 kg and all frictionless surfaces and the inclined surface making 37∘37^\circ with horizontal. A block XX with…HardSingle correctHas a figure
  7. 6 Apr 2026, Shift 1 · Q29Two blocks (PP and QQ) with respectively masses 2 kg and 1.5 kg are joined by a massless thread. These blocks are mounted on a…HardSingle correctHas a figure
  8. 6 Apr 2026, Shift 2 · Q46A block takes tt time to slide down a plane inclined at 45∘45^\circ to the horizontal. If the surface is made smooth (frictionless), the…MediumNumerical value
  9. 8 Apr 2026, Shift 2 · Q28A car moving with a speed of 54 km/h takes a turn of radius 20 m. A simple pendulum is suspended from the ceiling of the car. Determine…EasySingle correct

JEE Main 20254 questions

  1. 2 Apr 2025, Shift 2 · Q29A body of mass 1 kg is suspended with the help of two strings making angles as shown in figure. Magnitudes of tensions T1T_1 and T2T_2,…EasySingle correctHas a figure
  2. 7 Apr 2025, Shift 1 · Q30A cubic block of mass m is sliding down on an inclined plane at 60∘60^\circ with an acceleration of g2\frac{g}{2}, the value of coefficient…EasySingle correct
  3. 7 Apr 2025, Shift 2 · Q28An object with mass 500 g moves along xx-axis with speed v=4xv=4\sqrt{x} m/s. The force acting on the object is :MediumSingle correct
  4. 8 Apr 2025, Shift 2 · Q27A body of mass 2 kg moving with velocity of v⃗in=3i^+4j^ ms−1\vec{v}_{in} = 3\hat{i} + 4\hat{j}\ \mathrm{ms^{-1}} enters into a constant force field of…EasySingle correct

JEE Main 202425 questions

  1. 4 Apr 2024, Shift 1 · Q33A wooden block, initially at rest on the ground, is pushed by a force which increases linearly with time t. Which of the following curve…MediumDiagram basedHas a figure
  2. 4 Apr 2024, Shift 2 · Q34A 2 kg brick begins to slide over a surface which is inclined at an angle of 45∘45^\circ with respect to horizontal axis. The co-efficient…EasySingle correct
  3. 5 Apr 2024, Shift 1 · Q33A wooden block of mass 5 kg rests on a soft horizontal floor. When an iron cylinder of mass 25 kg is placed on the top of the block, the…EasySingle correct
  4. 5 Apr 2024, Shift 1 · Q52Three blocks M1M_1, M2M_2, M3M_3 having masses 4 kg, 6 kg and 10 kg respectively are hanging from a smooth pulley using rope 1, 2 and 3 as…MediumNumerical valueHas a figure
  5. 5 Apr 2024, Shift 2 · Q33A heavy box of mass 50 kg is moving on a horizontal surface. If co-efficient of kinetic friction between the box and horizontal surface is…EasySingle correct
  6. 5 Apr 2024, Shift 2 · Q34A particle moves in xx-yy plane under the influence of a force F⃗\vec{F} such that its linear momentum is…MediumSingle correct
  7. 6 Apr 2024, Shift 1 · Q32A light string passing over a smooth light pulley connects two blocks of masses m1m_1 and m2m_2 (where m2>m1m_2 > m_1). If the acceleration…MediumSingle correct
  8. 6 Apr 2024, Shift 2 · Q31A car of 800 kg is taking turn on a banked road of radius 300 m and angle of banking 30∘30^\circ. If coefficient of static friction is 0.2…MediumSingle correct
  9. 6 Apr 2024, Shift 2 · Q34A body of weight 200 N is suspended from a tree branch through a chain of mass 10 kg. The branch pulls the chain by a force equal to (if…EasySingle correct
  10. 8 Apr 2024, Shift 1 · Q34A player caught a cricket ball of mass 150 g moving at a speed of 20 m/s. If the catching process is completed in 0.1 s, the magnitude of…EasySingle correct
  11. 8 Apr 2024, Shift 2 · Q33A given object takes n times the time to slide down 45∘45^\circ rough inclined plane as it takes the time to slide down an identical…MediumSingle correct
  12. 9 Apr 2024, Shift 1 · Q34A light unstretchable string passing over a smooth light pulley connects two blocks of masses m1m_1 and m2m_2. If the acceleration of the…EasySingle correct
  13. 9 Apr 2024, Shift 2 · Q34A 11 kg mass is suspended from the ceiling by a rope of length 44 m. A horizontal force FF is applied at the mid point of the rope so…EasySingle correctHas a figure
  14. 1 Feb 2024, Shift 1 · Q33Consider a block and trolley system as shown in figure. If the coefficient of kinetic friction between the trolley and the surface is…EasySingle correctHas a figure
  15. 1 Feb 2024, Shift 1 · Q34A ball of mass 0.5 kg is attached to a string of length 50 cm. The ball is rotated on a horizontal circular path about its vertical axis.…EasySingle correct
  16. 1 Feb 2024, Shift 2 · Q33A cricket player catches a ball of mass 120120 g moving with 2525 m/s speed. If the catching process is completed in 0.10.1 s then the…EasySingle correct
  17. 1 Feb 2024, Shift 2 · Q34A body of mass 44 kg experiences two forces F⃗1=5i^+8j^+7k^\vec{F}_1 = 5\hat{i} + 8\hat{j} + 7\hat{k} and…EasySingle correct
  18. 27 Jan 2024, Shift 1 · Q33A body of mass 1000 kg is moving horizontally with a velocity 6 m/s. If 200 kg extra mass is added, the final velocity (in m/s) is :EasySingle correct
  19. 27 Jan 2024, Shift 1 · Q34A train is moving with a speed of 12 m/s on rails which are 1.5 m apart. To negotiate a curve of radius 400 m, the height by which the…MediumSingle correct
  20. 30 Jan 2024, Shift 1 · Q34All surfaces shown in figure are assumed to be frictionless and the pulleys and the string are light. The acceleration of the block of…MediumDiagram basedHas a figure
  21. 30 Jan 2024, Shift 2 · Q33Three blocks AA, BB and CC are pulled on a horizontal smooth surface by a force of 80N80N as shown in figure The tensions T1T_1 and…EasySingle correctHas a figure
  22. 30 Jan 2024, Shift 2 · Q34A block of mass mm is placed on a surface having vertical crossection given by y=x2/4y = x^2 / 4. If coefficient of friction is 0.5, the…MediumSingle correct
  23. 31 Jan 2024, Shift 1 · Q33A coin is placed on a disc. The coefficient of friction between the coin and the disc is μ\mu. If the distance of the coin from the…EasySingle correct
  24. 31 Jan 2024, Shift 1 · Q34In the given arrangement of a doubly inclined plane two blocks of masses MM and mm are placed. The blocks are connected by a light…MediumSingle correctHas a figure
  25. 31 Jan 2024, Shift 2 · Q33A light string passing over a smooth light fixed pulley connects two blocks of masses m1m_1 and m2m_2. If the acceleration of the system…EasySingle correctHas a figure

JEE Main 202311 questions

  1. 6 Apr 2023, Shift 1 · Q48A small block of mass 100 g is tied to a spring of spring constant 7.5 N/m and length 20 cm. The other end of spring is fixed at a…MediumSingle correct
  2. 6 Apr 2023, Shift 2 · Q34A child of mass 5 kg is going round a merry-go-round that makes 1 rotation in 3.14 s. The radius of the merry-go-round is 2 m. The…EasySingle correct
  3. 8 Apr 2023, Shift 1 · Q36F=ma for Single Body · Easy · Single correct
  4. 10 Apr 2023, Shift 2 · Q41Newton's First Law · Easy · Assertion–reason
  5. 11 Apr 2023, Shift 1 · Q48Coin on a Rotating Turntable · Easy · Single correct
  6. 11 Apr 2023, Shift 1 · Q49Momentum Formulation (F = dp/dt) · Easy · Single correct
  7. 11 Apr 2023, Shift 2 · Q35Position-Dependent Force Integration · Medium · Single correct
  8. 12 Apr 2023, Shift 1 · Q45Static Equilibrium · Easy · Single correct
  9. 13 Apr 2023, Shift 1 · Q35Momentum Formulation (F = dp/dt) · Easy · Single correct
  10. 13 Apr 2023, Shift 2 · Q34Centripetal Acceleration · Easy · Single correct
  11. 15 Apr 2023, Shift 1 · Q40Momentum Formulation (F = dp/dt) · Easy · Single correct

JEE Main 202239 questions

  1. 25 Jul 2022, Shift 1 · Q52Static Equilibrium · Easy · Numerical value · has a figure
  2. 25 Jul 2022, Shift 2 · Q34Average Impact Force Calculation · Easy · Single correct
  3. 25 Jul 2022, Shift 2 · Q35Static Equilibrium · Easy · Single correct · has a figure
  4. 26 Jul 2022, Shift 1 · Q31Constrained Motion · Hard · Single correct · has a figure
  5. 26 Jul 2022, Shift 1 · Q48Monkey Climbing Rope Problems · Medium · Single correct
  6. 26 Jul 2022, Shift 2 · Q33Momentum Formulation (F = dp/dt) · Easy · Single correct
  7. 26 Jul 2022, Shift 2 · Q48Standard Atwood Machine · Easy · Diagram based · has a figure
  8. 27 Jul 2022, Shift 1 · Q34Conveyor Belt Kinematics · Easy · Single correct
  9. 27 Jul 2022, Shift 2 · Q33Net Contact Force Magnitude · Easy · Single correct
  10. 27 Jul 2022, Shift 2 · Q34Forces on a Smooth Incline · Medium · Single correct
  11. 27 Jul 2022, Shift 2 · Q60Forces on a Smooth Incline · Medium · Numerical value · has a figure
  12. 28 Jul 2022, Shift 1 · Q33Impulse-Momentum · Easy · Single correct
  13. 28 Jul 2022, Shift 1 · Q34Momentum Formulation (F = dp/dt) · Medium · Single correct
  14. 28 Jul 2022, Shift 2 · Q4Hanging Chain on Smooth Table · Medium · Single correct · has a figure
  15. 29 Jul 2022, Shift 1 · Q34Centripetal Acceleration · Medium · Diagram based · has a figure
  16. 29 Jul 2022, Shift 2 · Q44Forces on a Smooth Incline · Easy · Diagram based · has a figure
  17. 30 Jul 2022, Shift 2 · Q4Spring-Mass in Circular Motion · Medium · Single correct
  18. 24 Jun 2022, Shift 1 · Q36Stopping Distance with Friction · Easy · Single correct
  19. 24 Jun 2022, Shift 1 · Q37Breaking Tension Limits · Medium · Single correct
  20. 24 Jun 2022, Shift 2 · Q33Vertical Circular Motion · Easy · Single correct
  21. 24 Jun 2022, Shift 2 · Q42Uniform Acceleration Equations · Medium · Single correct
  22. 25 Jun 2022, Shift 1 · Q51Hanging Chain Problem · Medium · Numerical value
  23. 25 Jun 2022, Shift 1 · Q60F=ma for Single Body · Easy · Numerical value
  24. 25 Jun 2022, Shift 2 · Q33Coin Slipping on a Rotating Disc · Easy · Single correct
  25. 25 Jun 2022, Shift 2 · Q52Friction on Unbanked Flat Curves · Easy · Numerical value
  26. 25 Jun 2022, Shift 2 · Q53Force Resolution on Inclined Planes · Medium · Numerical value · has a figure
  27. 26 Jun 2022, Shift 1 · Q32Apparent Weight in Accelerating Frames · Easy · Single correct
  28. 26 Jun 2022, Shift 1 · Q34Vertical Circular Motion · Hard · Diagram based · has a figure
  29. 26 Jun 2022, Shift 2 · Q32Constrained Motion · Hard · Diagram based · has a figure
  30. 26 Jun 2022, Shift 2 · Q52Vector Impulse in Direction Changes · Easy · Numerical value
  31. 26 Jun 2022, Shift 2 · Q53Slipping Chain on a Smooth Table · Medium · Numerical value · has a figure
  32. 27 Jun 2022, Shift 1 · Q34Two-Block Friction Systems · Medium · Single correct · has a figure
  33. 27 Jun 2022, Shift 2 · Q34Spring-Mass in Circular Motion · Easy · Single correct
  34. 27 Jun 2022, Shift 2 · Q51Equilibrium of a String Junction (Knot) · Medium · Numerical value
  35. 28 Jun 2022, Shift 1 · Q57Ideal String Tension · Medium · Numerical value · has a figure
  36. 29 Jun 2022, Shift 1 · Q41Force Exerted by a Fluid Jet · Medium · Single correct · has a figure
  37. 29 Jun 2022, Shift 2 · Q45Rough Table Pulley System · Medium · Diagram based · has a figure
  38. 29 Jun 2022, Shift 2 · Q47Apparent Weight in Accelerating Frames · Easy · Single correct
  39. 30 Jun 2022, Shift 1 · Q36Block on a Vertical Wall · Medium · Single correct · has a figure

JEE Main 202122 questions

  1. 3 Aug 2021, Shift 1 · Q6Conical Pendulum Dynamics · Medium · Diagram based · has a figure
  2. 4 Aug 2021, Shift 1 · Q22Instantaneous Acceleration: Cutting Springs · Easy · Numerical value · has a figure
  3. 4 Aug 2021, Shift 2 · Q18Momentum Formulation (F = dp/dt) · Medium · Single correct
  4. 26 Aug 2021, Shift 2 · Q9Conical Pendulum Dynamics · Easy · Single correct
  5. 26 Aug 2021, Shift 2 · Q21Two-Block Friction Systems · Medium · Numerical value · has a figure
  6. 27 Aug 2021, Shift 2 · Q5Constrained Motion · Hard · Diagram based · has a figure
  7. 31 Aug 2021, Shift 1 · Q23Pseudo Force Application · Medium · Numerical value
  8. 31 Aug 2021, Shift 2 · Q3Static Equilibrium · Easy · Two statements
  9. 24 Feb 2021, Shift 1 · Q21Block on a Vertical Wall · Easy · Numerical value
  10. 24 Feb 2021, Shift 1 · Q25Friction on Inclines · Medium · Numerical value
  11. 26 Feb 2021, Shift 1 · Q21Impending Motion Analysis · Medium · Numerical value · has a figure
  12. 26 Feb 2021, Shift 1 · Q22F=ma for Single Body · Easy · Numerical value
  13. 26 Feb 2021, Shift 1 · Q23Apparent Weight in Accelerating Frames · Easy · Numerical value
  14. 26 Feb 2021, Shift 2 · Q10F=ma for Single Body · Medium · Diagram based · has a figure
  15. 22 Jul 2021, Shift 2 · Q15Momentum in Explosions · Easy · Single correct
  16. 25 Jul 2021, Shift 1 · Q16Oblique Wall Bounce · Medium · Single correct · has a figure
  17. 25 Jul 2021, Shift 2 · Q6F=ma for Single Body · Easy · Single correct
  18. 16 Mar 2021, Shift 2 · Q15Friction on Unbanked Flat Curves · Medium · Two statements
  19. 17 Mar 2021, Shift 1 · Q2Banking of Roads · Medium · Diagram based · has a figure
  20. 17 Mar 2021, Shift 1 · Q30Two-Block Friction Systems · Medium · Numerical value · has a figure
  21. 17 Mar 2021, Shift 2 · Q22Impending Motion Analysis · Hard · Numerical value · has a figure
  22. 17 Mar 2021, Shift 2 · Q28Angle of Friction · Medium · Numerical value

JEE Main 20204 questions

  1. 8 Jan 2020, Shift 1 · Q2Spring-Mass in Circular Motion · Medium · Single correct
  2. 9 Jan 2020, Shift 2 · Q6Spring-Mass in Circular Motion · Medium · Single correct
  3. 2 Sep 2020, Shift 1 · Q4Bead on a Rotating Hoop · Medium · Diagram based · has a figure
  4. 3 Sep 2020, Shift 2 · Q21Work on a Rough Incline Round Trip · Medium · Numerical value

JEE Main 20171 question

  1. 2 Apr 2017 (offline) · Q3Velocity-Dependent Force (Drag) · Hard · Single correct

Questions from the official JEE Main papers published by NTA. Chapter, topic and idea tags, counts and notes are Lumi’s. Pattern: Asked most years.