JEE Mains 2025 January 23 Shift 1 Question Paper with Solutions - JEE Main is a key exam for students aspiring to build a career in engineering in India, serving as the gateway to top universities. The JEE Mains 2025 January 23 Shift 1 Question Paper and its solutions, will help candidates understand the exam’s format, identify important topics, and assess the level of difficulty after it is officially given. With changes in the exam structure, this year’s paper is expected to be highly competitive and challenging, continuing its legacy as one of the most important entrance tests in India.
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JEE Main 2025 January 23 Shift 1 Exam Pattern and Structure
JEE Mains 2025 January 23 Shift 1 Question Paper with Solution
JEE Mains 2025 January 23 Shift 1 Question Paper with Solution ( Memory Based Questions)
JEE Main Previous Year Analysis
JEE Mains 2025 Question Paper Analysis as per the previous year
JEE Mains 2025 January 23 Shift 1 Question Paper with Solutions Available
JEE Main 2025 January 23 Shift 1 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 Mains 2025 January 23 Shift 1 Question Paper with Solution
For Indian engineers aspiring to study engineering, JEE Main is an essential exam. Once the JEE Mains 2025 January 23 Shift 1 Question Paper and its solutions are released, they will offer candidates insight into the exam's level of challenge, important topics, and types of questions.
JEE Mains 2025 January 23 Shift 1 Question Paper with Solution ( Memory Based Questions)
The following comprises of memory based questions from JEE Main 23 Jan Shift 1 Exam:
Q.1 Which of the following element doesn't lie on same period
(a) Osmium
(b) Iridium
(c) Palladium
(d) Platinum
Q.2
Which of the following pair of ions are same coloured?
$
\begin{aligned}
& 1 \mathrm{Ti}^{4+}, \mathrm{V}^{3+} \\
& 2 \mathrm{Cr}^{2+}, \mathrm{Cu}^{2+} \\
& 3 \mathrm{Cr}^{3+}, \mathrm{Ni}^{2+} \\
& 4 \mathrm{Mn}^{3+}, \mathrm{Fe}^{2+}
\end{aligned}
$
Q.3 Which of the following react with Hinsberg reagent?
(A) Aniline
(B) $\mathrm{N}, \mathrm{N}$-Dimethyl aniline
(C) Methyl amine
(D) $\mathrm{C}_6 \mathrm{H}_5 \mathrm{NHC}_6 \mathrm{H}_5$
. A only
. A and C only
. $A, C$ and $D$
. A and B only
Statement 1: Fructose can give tollens test even though it does not have aldehyde group
Statement 2: When reacted with base fructose can undergo rearrangement to produce aldehyde group
(1) If both Statement 1 and Statement 2 are true and the Statement 2 is the correct explanation of the assertion.
(2) If both Statement 1 and Statement 2 are true but Statement $\mathbf{2}$ is not the correct explanation of the assertion.
(3) If Statement 1 is true but Statement 2 is false.
(4) If the Statement 1 and Statement 2 both are false.
Q.6
Q)If for an arithmetic progression, if first term is $\mathbf{3}$ and sum of first four terms is equal to $\frac{1}{5}$ of the sum of next four terms, then the sum of first 20 terms is
(A) 1080
(B) 364
(C) $\mathbf{- 1 0 8 0}$
(D) -364
Q.7
If for the system of linear equations having infinite solutions
Q.8 Find the value of $\sin 70^{\circ}\left(\cot 10^{\circ} \cot 70^{\circ}-1\right)$
Q.9
The displacement of a particle as function of time is $x(t)=A(\sin )+B \cos ^2(t)+c t^2+D$. Find dimension of $\left(\frac{A B C}{D}\right)$
(A) $\mathrm{L}^2$
(B) $\mathrm{L}^{2 \mathrm{~T}} \mathrm{~T}^{-2}$
C $\mathrm{Lt}{ }^{-2}$
(D) $\mathrm{L}^3 \mathrm{~T}$
Q.10.Stat 1: hotter moves faster than cold water.
Stat 2: soap water have higher surface tension than fresh water
Q.11. Value of $\cos ^{-1}\left[\frac{12}{13} \cos x+\frac{5}{13} \sin x\right]$ is
Q.12 If angles of projection for two projectiles are $30^{\circ}$ and $60^{\circ}$ then the ratio of velocities at maximum height is.
Q.13 If $10^{21}$ molecules are removed from $\times \mathrm{mg}$ of $\mathrm{CO}_2(\mathrm{~g})$, then $2.4 \times 10^{-3}$ moles are left. Calculate the value of $x$
Q.14 Area of the larger region bounded by curves $y=|x-1|$ and $x^2+y^2=25$ is
Q.17 which of the following Can show face-mer Isomes
a) $\mathrm{Co}\left[(\mathrm{en})_2 \mathrm{Cl}_2\right]$
b) $\left[\mathrm{Co}\left(\mathrm{NH}_3\right)_4 \mathrm{Cl}_2\right]$
c) $\left[\mathrm{Co}\left(\mathrm{H}_2 \mathrm{O}\right)_6\right]_1 \mathrm{X}$
d) $\left[\mathrm{Co}\left(\mathrm{NH}_3\right)_3 \mathrm{Cl}_3\right]$
Previous Years Question Paper
Previous year's question papers play a crucial role in JEE Main preparation. By practising them, you can better understand the exam pattern and the type of questions that might appear in JEE Mains 2025. Reviewing past papers will help you become familiar with the format and difficulty level, enhancing your readiness for the upcoming exam. Make sure to check the previous year’s question papers here for valuable practice material.
Here is a detailed analysis of the JEE Main previous year analysis:
1. Mathematics Section
Calculus:
Dominated by topics like Differentiation and Integration. Students were required to solve problems on maxima/minima, rate of change, and definite integrals.
Applications of Integrals and Area under Curves were commonly tested.
Algebra:
Focused heavily on Quadratic Equations, including roots, discriminants, and properties.
Progressions (AP, GP, HP) were tested with problems requiring the use of sum formulas and related concepts.
Matrices and Determinants also contributed, with questions on matrix operations and their applications in solving systems of equations.
Coordinate Geometry:
Questions centred around conic sections—Circles, Ellipses, and Hyperbolas. Key problems included equations of tangents and properties of conics.
Straight Lines and Parabolas were also tested with questions related to geometric properties and equations.
Vectors and 3D Geometry:
Questions on dot product, cross product, and equations of lines and planes in three-dimensional space were included.
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Laws of Motion and Work-Energy problems were the most frequently tested. Topics like friction, acceleration, and force were covered in both theoretical and practical contexts.
Rotational Motion had questions on torque, moment of inertia, and angular momentum.
Electromagnetism:
Electrostatics focused on Coulomb’s Law, Gauss’s Law, and electric fields.
Magnetic Effects of Current covered Ampere’s Law, magnetic force on moving charges, and magnetic fields due to currents.
Electromagnetic Induction included questions on Faraday's Law and Lenz’s Law.
Modern Physics:
Questions on the Photoelectric Effect, Bohr’s Model, and Nuclear Physics were prominent.
Dual Nature of Matter and de Broglie’s Hypothesis were also tested.
Thermodynamics:
Topics included the first and second laws of thermodynamics, entropy, heat transfer, and internal energy.
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.
JEE Mains 2025 Question Paper Analysis as per the previous year
As compared to previous years, the structure of the JEE Main 2025 January 23 shift 1 exam is expected to be organized in the same manner as the major emphasis on the distribution of questions. Mathematics will remain a focus of Calculus and Algebra, and Mechanics and Electromagnetism will dominate the Physics portion. Hopefully, Organic Chemistry will continue to be the largest section in Chemistry as it was in the previous years.
Frequently Asked Questions (FAQs)
1.When will the JEE Main 2025 January 23 Shift 1 Question Paper and Solutions be available?
The JEE Main 2025 January 23 Shift 1 Question Paper and Solutions will be provided here after the conclusion of the exam. Students and teachers can access the question paper in PDF format.
2.What is the expected difficulty level of the JEE Main 2025 January 23 Shift 1 Exam?
The JEE Main 2025 January 23 Shift 1 exam is expected to have a moderate difficulty level and a balanced distribution of easy, moderate, and difficult questions across all sections. Mathematics and Physics are likely to be comparatively challenging and the Chemistry section is expected to be easier for those with a strong foundation in Organic Chemistry.
No, with a JEE Main rank of 30,551 in 2025, getting admission into Mechanical Engineering at SPCE (Sardar Patel College of Engineering, Mumbai) is unlikely. SPCE primarily admits students through the MHT CET under the Maharashtra State CAP counselling process. While it does accept a limited number of JEE Main candidates, the closing ranks for Mechanical Engineering are generally much lower—often below 10,000 for general category students. Since your rank is higher than the typical cutoffs, the chances of securing a seat in this branch at SPCE are very slim unless there is a significant drop in demand or vacancies arise in later rounds.
To qualify for the JEE Advanced, you need to score a certain percentile or above. This percentile may change depending on those years competition. Generally you need a percentile of 93-94 to qualify for the JEE Advanced. So, every year only 250,000 candidates from the JEE Mains out of all candidates qualify for the JEE Advanced exam.
Yes, it is possible to do degree in AI and Data Science without a JEE Mains score as the IIT Jodhpur's BSc or BS in AI & DS does not require a JEE score as admission is based on your 12th class performance.
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A Flight Engineer monitors and operates an aircraft’s complex systems like engines, fuel, and hydraulics during flight, ensuring optimal performance and safety. They assist pilots with technical issues, conduct inspections, and maintain records. This role requires strong technical knowledge, problem-solving, and communication skills. Training usually involves a degree in aviation or aerospace engineering and specialised certification.
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Urban planning careers come with the opportunity to make changes to the existing cities and towns. They identify various community needs and make short and long-term plans accordingly.
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Individuals who opt for a career as construction managers have a senior-level management role offered in construction firms. Responsibilities in the construction management career path are assigning tasks to workers, inspecting their work, and coordinating with other professionals including architects, subcontractors, and building services engineers.
Individuals who opt for a career as an environmental engineer are construction professionals who utilise the skills and knowledge of biology, soil science, chemistry and the concept of engineering to design and develop projects that serve as solutions to various environmental problems.
Individuals who opt for a career as geothermal engineers are the professionals involved in the processing of geothermal energy. The responsibilities of geothermal engineers may vary depending on the workplace location. Those who work in fields design facilities to process and distribute geothermal energy. They oversee the functioning of machinery used in the field.
Energy efficiency engineering is a broad field of engineering which deals with energy efficiency, energy services, facility management, plant engineering, and sustainable energy resources. Energy efficiency engineering is one of the most recent engineering disciplines to emerge. The field combines the knowledge and understanding of physics, chemistry, and mathematics, with economic and environmental engineering practices. The main job of individuals who opt for a career as an energy performance engineer is to find the most efficient and sustainable path to operate buildings and manufacturing processes.
Individuals who opt for a career as energy performance engineers apply their understanding and knowledge to increase efficiency and further develop renewable sources of energy. The energy efficiency engineers also examine the use of energy in those procedures and suggest the ways in which systems can be improved.
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A geologist studies earth procedures, for example, seismic tremors, avalanches, floods, and volcanic eruptions to review land and draw up safe structure plans. When he or she researches earth materials, explores metals and minerals, yet in addition search for oil, petroleum gas, water, and strategies to extricate these.
A career as a Petroleum engineer is concerned with activities related to producing petroleum. These products can be in the form of either crude oil or natural gas. Petroleum engineering also requires the exploration and refinement of petroleum resources. Therefore, a career as a petroleum engineer comes up with oil and gas onshore jobs. There are also desk jobs in the petroleum industry. In layman’s terms, a petroleum engineer is a person who finds the best way to drill and extract oil from oil wells. Individuals who opt for a career as petroleum engineer also tries to find new ways to extract oil in an efficient manner.
A career as Transportation Planner requires technical application of science and technology in engineering, particularly the concepts, equipment and technologies involved in the production of products and services. In fields like land use, infrastructure review, ecological standards and street design, he or she considers issues of health, environment and performance. A Transportation Planner assigns resources for implementing and designing programmes. He or she is responsible for assessing needs, preparing plans and forecasts and compliance with regulations.
A career as a civil engineer is of great importance for the infrastructural growth of the country. It is one of the most popular professions and there is great professional as well as personal growth in this civil engineering career path. There is job satisfaction in this civil engineering career path, but it also comes with a lot of stress, as there are multiple projects that need to be handled and have to be completed on time. Students should pursue physics, chemistry and mathematics in their 10+2 to become civil engineers.
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