JEE Main 2024 January 31 Question Paper PDF (Shift 1, 2 OUT): Download Answer Key with Solution, Check Analysis

Joint Entrance Exam (JEE) Main 2026 ( JEE Main )

DeskCalelnderRegistration - 31 Oct '25 - 27 Nov '25

Mamona
Mamona Majumder
Assistant Manager
Updated on Feb 1, 2024 09:58 IST

NTA conducted JEE Main 31 January 2024 exam today BE/BTech candidates. With this, day 4 of JEE Main 2024 January session exam ended. JEE Main 31 Jan shift 1 and 2 question paper PDF, answer key and solution are available below. Also, check here JEE Main 31 Jan shift 1 and 2 analysis and students reactions. Candidates can also download the JEE Main 2024 31 Jan question paper, answer key and solution from coaching centres like Resonance, FIITJEE, and Reliable Kota here.

JEE Main 2024 January 31 Question Paper Answer Key Solution

JEE Main 31 Jan 2024 Question Paper, Answer Key, Solutions

JEE Main 2024 January 31 Question Paper Answer Key Solution: JEE Main 31 January exam is over. Now, candidates can check the memory-based JEE Mains 2024 question paper PDF, answer keys and solutions PDF for the JEE Main 2024 January 31 shift 1 and 2 exams here. Candidates can also check here the JEE Main 31 January 2024 analysis and student reactions below. Using the JEE Main 31 Jan question paper PDF and answer keys candidates can get an idea of the marks that they may secure in the exam. Also, candidates can check here the JEE Main 2024 Jan 31 question paper, answer keys, and solutions by coaching centres like Resonance, Reliable Kota, FIITJEE.

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JEE Main 2024 memory-based questions and answers are based on the recollections of the candidates who take the exams. Therefore there can be chances of some differences in the questions. However, the memory-based questions and answers will give the students of JEE Main 2024 upcoming shifts an idea of the exam level, the type of questions asked and also a chance for revision.

Q:   How many questions are asked in JEE Main exam?
A:

Paper 1 has 75 questions where Physics Chemistry and Mathematics, each section has 25 questions. Out of 25 questions, 20 are MCQs and five are numerical value questions. You must answer all 5 numerical value-type questions. All 20 multiple-choice questions are compulsory. Complete all 75 questions in 3 hours.

Q:   Do I need to attempt all the questions in JEE Main exam?
A:

NO, it is compulsory to attempt all questions in the JEE Main exam. The JEE Main exam has negative marking and candidates must answer only those questions for which they know the correct answer. Students must note that there are no minimum marks in JEE Main that students need to score. Students gets All India Rank based on the marks they secure in exam and gets admission based on that rank.

Q:   What type of questions are asked in JEE Main?
A:

There are two question types in JEE Main exam. Multiple choice questions and numerical ability questions. In MCQ, every question has 4 options with only 1 correct answer. Select the correct option. In numerical ability question type, no options are there. Solve them and write answer using keyword and mouse.

LIVE Updates: JEE Main 2024 February 1 Live Updates

Note that JEE Main 2024 official answer key, question papers and response sheets will be available a few days after the exam is over on February 1. The official JEE Main answer key will be open to challenge and candidates will be able to check the JEE Main 2024 answer key on the official JEE Mains website, jeemain.nta.ac.in.

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Table of content
  • JEE Main 31 January 2024 Question and Answer Key, Solution PDF By Resonance
  • JEE Main 2024 31 January Question Paper, Answer Key, Solution - Shift 2 OUT
  • JEE Main 31 January 2024 Shift 2 Student Reaction and Paper Analysis
  • JEE Main 31 January 2024 Question Paper, Answer Key, Solution - Shift 1 (OUT)
  • JEE Main 31 January 2024 Shift 1 Student Reaction and Paper Analysis
  • JEE Main 2024 January 31 Question Paper Answer Key Solution by Coaching Centres
  • How to Calculate Score Using JEE Main 2024 Memory Based Answer Key and Question Paper?
  • JEE Main 2024 Cutoff Marks
  • Official JEE Main 2024 Answer Key
View More

JEE Main 31 January 2024 Question and Answer Key, Solution PDF By Resonance

Candidates can check the JEE Main 2024 January 31 shift 1 and 2 question paper PDF from the below table:

Subjects

Shift 1

Shift 2

Physics

Click Here

Click Here

Chemistry

Click Here

Click Here

Mathematics

Click Here

Click Here

JEE Main 2024 31 January Question Paper, Answer Key, Solution - Shift 2 OUT

Candidates can check JEE Main memory-based questions, answers and solutions for the January 31 shift 2 exam below:

Q:

A: a

Q:

A: b

Q:

A: 372

Q:

A: 18

Q:

A: No solutions

Q:

A: 75

Q:

A: 0

Q:

A: (-2, -2, 1)

Q:

A:

Q:

A: Both statement 1 and statement 2 are correct

Q:

A:

Q:

A: c

Q:

A: b

Q:

A: a

Q:

A: b

Q:

A: 4 > 1 > 2 > 3

Q:

Q:

A: 4

Q:

A: 6

Q:

A:

Q:

A: 24

Q:

A: 3

Q:   What is Chapterwise weightage of class 11 and 12 topics in JEE Main?
A:

Chapterwise weightage of class 11 and 12 topics in JEE Main are mentioned below:

  • Physics: Current Electricity Waves AC, Magnetism, Laws of Motion Work, Power and Energy.
  • Chemistry the high weightage topics are s and p block elements, Coordination compounds, Thermodynamics Gaseous state, Chemical bonding, Atomic structure, Polymers, Environmental Chemistry Organic Chemistry.
  • Mathematics, the high weightage topics are Sequence and Series Vectors and 3D, Integral and Differential Calculus, Definite and Indefinite Integral.
Q:   Can I change the language of the question paper during the exam?
A:

JEE Main question paper is in English, Hindi and language selected when you filled application form. In total, JEE Main is in 13 languages and you can select any language out of available options. You cannot switch language of question paper during exam.

Q:

A: 8

Q:

A: Statement 1 is true and statement 2 is also true but is not the correct explanation of statement 1.

Q:

A: 9/7

Q:

A: 30 RT

Q:

A: 17/8 A

Q:

A: 20 cm

Q:

A: Zero

Q:

A: 10 W

Q:

A: 36%

Q:

A: 3.15 kg m2

Q:

A: a

Q:

A: a- ii, b- iii, c- iv, d- i

Q:

A: A, B and C only

Q:

A: n=4, l=0, m=0, s=1/2

Q:

A:

Q:

A: 8

Q:

A: 6

Q:

A: Both statements 1 and 2 are false.

Q:

A: 4

Q:

A: 136

Q:

A: 15

Q:

A: 970

Q:

A: 4/9

Q:

A: a

Q:

A: 30o

Q:

A: 216 W

Q:

A: 5√3

Q:

A: 12

Q:

A: d

Q:

A: 120

Q:

A: b

Q:

A: Statement 1 is correct but the statement 2 is incorrect

JEE Main 31 January 2024 Shift 2 Student Reaction and Paper Analysis

Check below the analysis of JEE Main January 31 shift 2 exam:

Overall Difficulty Moderate
Weightage of class 11 and 12 syllabus Almost balanced
Difficulty of Maths Tricky and tough, but easier than shift 1 and lengthy
Difficulty of Physics Easy, formula-based
Difficulty of Chemistry Easy, NCERT Based. Most questions were from Physical and Organic Chemistry.
Topics asked in Maths

Co-ordinate Geometry & Calculus. Co-ordinate Geometry had questions from all chapters- Straight Lines, Circle, Parabola, Ellipse & Hyperbola. In Algebra, questions asked from Matrices & Determinants, Probability, Complex Number, Progressions, Permutation & Combination- 2 questions, Binomial Theorem, Vector, 3D Geometry. In Calculus, questions asked from Set, Relation & Functions- 02 ques, Limits, Continuity, Differential Equations, Definite Integral.

Topics asked in Physics

Current Electricity & Magnetism. Some good questions from chapters of Kinematics, Laws of Motion, Work Power & Energy, Heat & Thermodynamics, Sound & waves, Gravitation,  Electrostatics, Optics, Modern Physics, Semiconductors.

Topics asked in Chemistry GOC, Alcohols, Ether & Phenols, Amines, Aldehydes & Ketones, Aryl & Alkyl Halides mixed concept questions, Biomolecules.  Physical Chemistry had questions from Mole Concept, Thermodynamics, Chemical Kinetics & Ionic Equilibrium.  Inorganic Chemistry had questions from Coordination Compounds, Chemical Bonding & Periodicity.

Also, check JEE Main 31 Jan 2024 shift 2 live paper discussion with Shiksha on YouTube

JEE Main 31 January 2024 Question Paper, Answer Key, Solution - Shift 1 (OUT)

Candidates can check JEE Main memory-based questions, answers and solutions for the January 31 shift 1 exam below:

Q:

A: 58

Q:

A: 167.2

Q:

A: d

Q:

A: 0

Q:

A: 3

Q:

A: √74

Q:

A: 12

Q:

A: Statement 1 is true and the statement 2 is false.

Q:

A: 8

Q: 

A: 4

Q:

A: a

Q:

A: c

Q:

A: Assertion is correct and reason is incorrect

Q:

A: iii and v are correct, rest 3 are wrong

Q:

A: Both A and R are false.

Q:

A: a

Q:

A: Carbocation

Q:

A: b

Q:

A: 28

Q:

A: 2

Q:

A: 22

Q:

A: 3722

Q:

A: 6J

Q:

A: 1 ohms

Q:

A: b

Q:

A: 10/13

Q:

A: 1.24 X 10-6 m

Q:

A: 27/32 λ

Q:

A: 180o - 2A

Q:

A: a

Q:

A: c

Q:

A:

Q:

JEE-MAIN
JEE-MAIN

A: C

Q:

JEEMAIN
JEE-MAIN

A: A

Q:

jee-main
JEEMAIN

A: D

Q:

JEEMAIN
JEEMAIN

A: C

Q:

JEEMAIN
JEEMAIN

A: A

Q:

JEEMAIN

A: 13

Q:

JEEMAIN

A: 118

Q:

JEEMAIN

A: D

Q:

JEEMAIN
JEEMAIN

A: A

Q:

JEEMAIN
JEEMAIN

A: D

Q:

A: 32

Q:

A: b

Q:

A: 1/33

Q:

A: 6

Q:

A: a

Q:

A: 32

Q:

A: 3

Q:

A: 3

Q:

A: 50

Q:

A: C > B > A > D

Q:

A: d

Q:

A: a

Q:

Q:

 

A:

Q:

A: 4

Q:

A: 4l

Q:

A: 0.3%

Q:

A: 7.5 kg

Q:

A: d

Q: 

A: 3

Q:

A: c

Q:

A: Propan-2-ol

JEE Main 31 January 2024 Shift 1 Student Reaction and Paper Analysis

Check below the analysis of JEE Main January 31 shift 1 exam:

Overall Difficulty

The overall paper was Moderate. The JEE Main 31 Jan shift 1 exam was difficult as compared to previous days.

Weightage of class 11 and 12 syllabus

Students feel that the weightage of class 11 and 12 syllabus was almost the same.

Difficulty of Maths Maths was difficult and lengthy. Candidates could attempt fewer questions in Maths. Most of the candidates could attempt around 10 questions.
Difficulty of Physics Easy, doable and easy
Difficulty of Chemistry Easy and some questions were a bit tricky. Chemistry was mostly NCERT-based.
Topics asked in Maths
  • limit
  • integration
  • differentiation
  • conic section
  • probability
  • vector
  • 3D
  • determinant
  • Circle
  • Straight line
  • Ellipse
  • Hyperbola
  • Calculus
Topics asked in Physics

Many questions came from Practical chemistry and Inorganic.

  • modern physics
  • nuclear physics
  • ray optics
  • mechanics
  • circular motion
  • rotation
  • electrostatics
  • inclined plane
Topics asked in Chemistry
  • purification of organic compounds
  • d and f block
  • Mole concept
  • electrochemistry

Also, check JEE Main 31 Jan 2024 shift 1 live paper discussion with Shiksha on YouTube

Also Read:

JEE Main 2024 January 31 Question Paper Answer Key Solution by Coaching Centres

Check below JEE Main 2024 memory based questions and answers by the coaching centres below:

Coaching centres

JEE Main question papers and answer key

Resonance

Check here

FIITJEE

Check here

Reliable Kota

Check here

How to Calculate Score Using JEE Main 2024 Memory Based Answer Key and Question Paper?

Candidates can check below the steps to use the JEE Main 2024 memory based answer key and question papers:

  • At first, candidates must open the memory based questions and answers for the shift and day in which they have appeared for JEE Mains exam.
  • Now, based on their memory, candidates can check the questions and answers.
  • If the candidates find that their answer is correct then they have to reward themselves 4 marks.
  • If the answer is incorrect then candidates have to deduct 1 marks.
  • Thus, candidates can get an idea of the JEE Main 2024 raw scores.

JEE Main 2024 Cutoff Marks

NTA will announce JEE Main 2024 cutoff along with the announcement of session 2 results. JEE Main cutoff is the minimum percentile score that candidates have to score to qualify for appearing in JEE Advanced. Considering past trends, any candidate who scores above the 88 percentile can have a fair chance of qualifying for JEE Advanced.

Also Read: What is a good score in JEE Main to qualify for JEE Advanced?

JEE Mains Cutoff for Previous Year

Category

JEE Main Cutoff

Common Rank List

90.7788642

Gen-EWS

75.6229025

OBC-NCL

73.6114227

SC

51.9776027

ST

37.2348772

PwD

0.0013527

Also Read:

Official JEE Main 2024 Answer Key

The National Testing Agency (NTA) releases the JEE Main answer key/ The provisional answer key is made available on the official website for candidates to submit their grievances within a certain period. To raise objections in the provisional answer key, candidates are required to pay INR 500 per question.

The JEE Main answer key for session 1 is released under candidate logins on the official website. If candidates are not satisfied with the NTA answer key 2024, they can raise their objections online through the login for the JEE Main 2024 answer key challenge. The expected exam score can be calculated by candidates using the JEE Main response sheet, question paper, and JEE Main 2024 answer key. The final answer key is released after taking into consideration the challenges submitted by the candidates. Based on the final answer key the JEE Main 2024 result shall be announced.

Read More:

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Expertise: Engineering Education and Counselling

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