JEE Main 2025 January 29 Shift 2 Question Paper with Solutions Available - Download PDF

JEE Main 2025 January 29 Shift 2 Question Paper with Solutions Available - Download PDF

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Shivani PooniaUpdated on 04 Feb 2025, 06:14 PM IST
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JEE Main 2025 January 29 Shift 2 Question paper with solutions will be updated on this page after the conduction of the exam. We will provide the JEE Main Jan 29 Question paper with solutions for shift 2 based on students’ reactions. JEE Main Jan 29 shift 2 paper has 75 questions that are divided into Physics, Chemistry, and Mathematics sections. The difficulty level for each section may be different. Check this page after the exam for a detailed JEE Main Jan 29 shift 2 Question paper with solutions.
Also Read: JEE Main 2025 Jan 29 Shift 1 Question Paper | JEE Main 2025 Jan 29 Shift 1 Answer Key | JEE Main 2025 Jan 29 Shift 2 Answer Key

This Story also Contains

  1. JEE Main 2025 January 29 Shift 2 Exam Pattern and Structure
  2. JEE Main 2025 January 29 Shift 2 Question Paper with Solutions(Memory Based)
  3. JEE Main 2025 Question Paper with Solutions (Last 3 Days)
  4. JEE Main 2025 January 29 Shift Question Paper -Difficulty Level
JEE Main 2025 January 29 Shift 2 Question Paper with Solutions Available - Download PDF
JEE Main 2025 January 29 Shift 2 Question Paper with Solutions

JEE Main 2025 January 29 Shift 2 Exam Pattern and Structure

Total Duration

3 hours (180 minutes)

Total Questions

75 questions

Maximum Marks

300 marks

Medium of Exam

Available in 13 languages

Mode of Exam

Computer Based Test (CBT)

Question Type

MCQs and Numerical Value Based

JEE Main 2025 January 29 Shift 2 Question Paper with Solutions(Memory Based)

The JEE Main 2025 January 29 Shift 1 Question Paper and Solutions will be available here post-exam. This will act as a useful resource for students taking further exams, providing a chance to examine the questions and answers thoroughly. It will ultimately help them to familiarize themselves fully with the types of questions and answers, to get an account of the format of the exam for this accurate result and realize the subject for further study on this topic and, finally, to perfect their exam-passing game.

29 Jan shift 2

Q.1 Which of the following form most stable carbocation ?
$1 \quad(\mathrm{Ph})_3 \mathrm{C}-\mathrm{Br}$
$2 \quad \mathrm{C}_6 \mathrm{H}_5 \mathrm{CH}_2 \mathrm{Br}$
$3 \quad \mathrm{C}_6 \mathrm{H}_5 \mathrm{CH}(\mathrm{Br}) \mathrm{CH}_3$
$4 \quad \mathrm{CH}_3 \mathrm{CH}_2 \mathrm{CH}_2 \mathrm{CH}_2 \mathrm{Br}$

Q.2 Number of $\sigma$ and $\pi$ bonds respectively in hex-1-en-4-yne are

$1 \quad13, 3$
$2 \quad14, 3$
$3 \quad 3,14$
$4 \quad 14,13$

Q.3. If the letters of the word "KANPUR" are arranged in dictionary, then the $440^{\text {th }}$ word is

1 PRKAUN
2 PRKUAN
3 PRKNAU
4 PRKUNA

Q.4 0.41 g of $\mathrm{BaSO}_4$ is obtained from 0.2 g of organic compound in Carius method. What is the percentage of sulphur present in organic compound?

Q.5 A solenoid of radius 10 cm carrying current 0.29 A and having total 200 turns. If the magnetic field inside the solenoid is $2.9 \times 10^{-4} \mathrm{~T}$. Find length of solenoid.
$1 \quad 6 \pi \mathrm{~cm}$
$2 \quad 8 \pi \mathrm{~cm}$
$3 \quad 4.5 \mathrm{~cm}$
$4 \quad 16 \mathrm{~cm}$

Q.6 An equiconvex lens is cut in two ways as shown. If the focal length of the parts are as mentioned in the diagram. Find $\frac{L_1}{L_i}$

$1 \quad 2$

$2 \quad 4$
$3 \quad \frac{1}{2}$
$4 \quad \frac{1}{4}$

Q.7 If $3^{107}$ is divided by 23 , then remainder is

Q.8 Which element in group $\mathbf{1 5}$ has lowest Ionisation Energy
$1 \quad \mathrm{Bi}$

$2 \quad P$

$3 \quad As$
$4 \quad \mathrm{Sb}$

Q.9 Three identical particles, each of mass $m$ move under the influence of mutual attraction forces. Initially, the are on the vertices of an equipotential triangle of side ' $a$ ' and have equal speed $v$ directed towards the adjacent particles as shown. The net angular momentum about the centre just before collision is
$1 \quad \frac{3 m v a}{2}$
$2 \quad \frac{2}{3} m v a$
$3 \quad \frac{\sqrt{3}}{2} m v a$
$4 \quad \frac{2}{\sqrt{3}} m v a$

Q.10 Which of the following formsthe most stable carbocation?
(A) $(\mathrm{Ph})_3 \mathrm{C}-\mathrm{Br}$
B) $\mathrm{C}_6 \mathrm{H}_5 \mathrm{CH}_2 \mathrm{Br}$
(C) $\mathrm{C}_6 \mathrm{H}_5 \mathrm{CH}(\mathrm{Br}) \mathrm{CH}_3$
b) $\mathrm{CH}_3 \mathrm{CH}_2 \mathrm{CH}_2 \mathrm{CH}_2 \mathrm{Br}$

Q.11 $\mathrm{XeF}_3^{\ominus}$ shape ?

Q.12 Let $a_{i j}=(\sqrt{2})^{i+j}, A=\left[a_{i j}\right]_{3 \times 0}$. If sum of third row of $A^2$ is $\alpha+\beta \sqrt{2}$, then $\alpha+\beta$ is

Q.13 A solenoid of radius 10 cm carrying current 0.29 A and having a total of 200 turns. If the magnetic field inside the solenoid is $2.9 \times 10^{-4} \mathrm{~T}$. Find the length of the solenoid.
(a) $8 \pi \mathrm{~cm}$
(b) $6 \pi \mathrm{~cm}$
(c) 16 cm
(d) 4.5 cm

Q.14 $$
\begin{aligned}
&\text { Match the physical quantities with their corresponding dimensions }\\
&\begin{array}{|l|l|l|l|}
\hline & \text { Column-I } & & \text { Column-II } \\
\hline \text { (A) } & \text { Young's modulus } & \text { (i) } & {\left[\mathrm{AL}^2\right]} \\
\hline \text { (B) } & \text { Magnetic moment } & \text { (ii) } & {\left[\mathrm{ML}^2 T^{-2} \mathrm{~A}^{-1}\right]} \\
\hline \text { (C) } & \text { Magnetic flux } & \text { (iii) } & {\left[\mathrm{AL}^{-1}\right]} \\
\hline \text { (D) } & \text { Magnetic Intensity } & \text { (iv) } & {\left[\mathrm{ML}^{-1} \mathrm{~T}^{-2}\right]} \\
\hline
\end{array}
\end{aligned}
$$

$\begin{array}{ll}1 & \text { A-(iii), B-(i), C-(ii), D-(iii) } \\ 2 & \text { A-(iv), B-(ii), C-(i), D-(iii) } \\ 3 & \text { A-(iii), B-(i), C-(ii), D-(iv) } \\ 4 & \text { A-(iii), B-(ii), C-(i), D-(iv) }\end{array}$

Q.15 River is flowing with velocity $9 \mathrm{~km} / \mathrm{hr}$. velocity of boat with respect to river is $27 \mathrm{~km} / \mathrm{hr}$ in the direction of flow of river. Person standing over this boat throw a ball vertically upward with respect to himself with velocity $10 \mathrm{~m} / \mathrm{s}$. Determine the horizontal displacement or range (in cm ) till ball come to same horizontal level from where it was projected.

Q.16 Two particles of same mass are performing SHM vertically with two different springs of spring constants $K_1$ and $K_2$. If the amplitude of both is the same. Find the ratio of the maximum speed of two particles.

Q.17 Q. A physical quantity $Q$ is given as $Q=\frac{a b^4}{c d}$, if the percentage error $\{0, b, c$ and $d$ are $2 \%, 1 \%, 2 \%$ and $1 \%$, the $\%$ error in $Q$ will be
$ 1\quad 5 \%$
$2 \quad15 \%$
$3 \quad9 \%$
$4 \quad2 \%$

Q.18 Q. Let $f(x)=\int_0^x t\left(t^2-3 t+20\right) d t, x \in(1,3)$ and range of $f(x)$ is $(\alpha, \beta)$, then $\alpha+\beta$ is equal to
$1 \quad \frac{185}{4}$
$2 \quad \frac{185}{2}$
$3 \quad \frac{185}{3}$
$4 \quad \frac{37}{4}$

Q.19 The value of the limit

$$
\lim _{x \rightarrow 0}(\operatorname{cosec} x)\left(\sqrt{2 \cos ^2 x+3 \cos x}-\sqrt{\cos ^2 x+\sin x+4}\right) \text { is }
$$


$1 \quad 0$
$2 \quad 1$
$3 \quad \frac{1}{2 \sqrt{5}}$
$4 \quad-\frac{1}{2 \sqrt{5}}$

JEE Main 2025 January 29 Shift Question Paper -Difficulty Level

As per the observation of the previous days' analysis, the difficulty level of the JEE Main question paper is overall moderate level. In Chemistry, students would do better with NCERT-only, for all chemistry questions are right out of the NCERT. For Physics, they must practice formula questions, and Mathematics is quite lengthy and time-consuming.

You can check the JEE Main 2025 question paper analysis according to the feedback we got for the last few days’ shifts. Here you can check it:

  1. Mathematics:

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  • The paper was manageable for those who had prepared well. The topics covered were a mix of easy questions and moderate-level problems.

  • Difficult questions were fewer, but those who prepared thoroughly could still tackle them effectively.

  • Topics like Quadratic Equations, Sequences and Series, and Matrices were frequently asked.

  • Complex numbers and the Binomial Theorem also had a few questions.

  • Differentiation and Integration were prominent, with several questions on the Application of Derivatives and Definite Integrals.

  • Questions on Straight Lines and Conic Sections (especially Circles and Parabolas) were commons

  • Trigonometric identities and equations were included, though not extensively.

JEE Main 2026: Preparation Tips & Study Plan
Download the JEE Main 2026 Preparation Tips PDF to boost your exam strategy. Get expert insights on managing study material, focusing on key topics and high-weightage chapters.
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  1. Physics:

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  • Most questions were easy to moderate, with only a small portion being tough.

  • Physics was manageable for most students, especially if they had a solid grasp of basic concepts. Moderate-level questions were expected, and easier questions made the section more approachable.

  • Topics like Newton's Laws of Motion, Work, Energy & Power, and Rotational Motion appeared frequently.

  • Gravitation and Kinetic Theory of Gases were also important areas.

  • Coulomb’s Law, Capacitance, Current Electricity, and Magnetic Effects of Current were commonly tested.

  • Electromagnetic Induction had a couple of questions as well.

  • Photoelectric Effect, Atomic Structure, and Radioactivity were recurring topics in the exam.

  1. Chemistry:

  • Chemistry was slightly more challenging compared to Physics and Mathematics.

  • The difficult portion was notable, requiring thorough preparation, especially in areas like Physical Chemistry and Inorganic Chemistry. Students should focus more on Chemistry in future shifts as it poses a challenge for many candidates.

  • Topics like Chemical Kinetics, Thermodynamics, and Mole Concepts were highly featured.

  • Equilibrium and Electrochemistry appeared in moderate questions.

  • Reaction Mechanisms, especially Aromatic Substitution and Functional Groups, were frequently tested.

  • Hydrocarbons and Polymers appeared as well.

JEE Main Syllabus: Subjects & Chapters
Select your preferred subject to view the chapters

Frequently Asked Questions (FAQs)

Q: How do I manage time during the exam?
A:

Solve easier questions first, allocate specific time to each section, and focus on high-scoring topics.

Q: Can I appear for multiple shifts?
A:

Yes, you can appear in multiple shifts, and the best score will be considered.

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Questions related to JEE Main

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For JEE Main registration, your EWS certificate must be issued before the registration deadline.
Ideally, the certificate should be dated after April 1 of the current academic year .
NTA usually mentions the required issue date in the official JEE information bulletin. If your EWS certificate is delayed, you can upload an EWS undertaking temporarily. But you must produce a valid certificate during counseling (JoSAA), or your claim won’t be accepted.
Always get it made from your local Tehsildar/SDO office well in advance to avoid last-minute issues.

In Malda district, West Bengal, the JEE Main 2025 exam centre code is WB20. Candidates from the district can choose Malda as their preferred exam centre during registration. The final allotment of centres depends on availability and preferences submitted by students. The exact number of exam halls may vary each year based on the number of applicants. Students should confirm their allotted centre through the official JEE Main admit card.



Yes, you should apply EWS in JEE Main form if you are eligible. For 2026 attempt, it’s better to make your EWS certificate in advance and keep it ready, because at the time of counseling they ask for a valid certificate.

You can find chapter-wise JEE Main previous year questions (PYQs) in Hindi through various resources. MTG publishes a popular book, “24 Years JEE Main Chapterwise Solutions,” covering Physics, Chemistry, and Mathematics with detailed solutions. Websites like SelfStudys, MathonGo, Mockers, and eSaral provide PDF downloads of chapter-wise PYQs with answers. Additionally, mobile apps on the Google Play Store offer Hindi versions of past JEE Main papers with solutions. These resources help students practice topic-wise questions efficiently and prepare thoroughly for exams.

The approximate annual cost for 11th/12th PCM and JEE coaching is around 1.5 to 3.5 lakhs for institutes, excluding hostel and mess fees. The total fees including hostel as well as mess fees can rise upto 4.5 to 6.5 lakhs and above, depending on location and institute quality.