JEE Main 2018 Question Paper With Solutions

JEE Main 2018 Question Paper With Solutions And Answer Keys

JEE (Joint Entrance Exam) is an essential step in the engineering journey of aspirants as it is vital for admission to undergraduate engineering courses. It is also the qualifier for the JEE Advanced. The JEE 2018 was conducted by the Central Board for Secondary Education. The JEE Main 2018 question paper was scheduled for two sessions and was held in January and  September. JEE requires constant hard work, determination, and persistence to score good marks. The best way to prepare for the JEE exam is to solve past year questions. The experts at Extramarks have solved the questions so that the candidates can refer to them and understand the best approach. 

To further boost their JEE Main preparation, candidates can check out JEE Main sample papers, JEE Main question papers, JEE Main revision notes, and JEE advanced question papers, and practice the JEE Main mock tests

Introduction to JEE Main:

JEE Main 2018 was conducted in April by the Central Board of Central Education (CBSE). JEE Main 2018 question paper was conducted in both offline and online modes. Each day there were two shifts conducted – the morning shift and the evening shift. The offline test was conducted on the 8th of April, and the Computer Based Test (CBT) was conducted on the 15th and 16th of April. The total number of applicants for the 2018 JEE Main paper was 12.5 lakh. With so many applicants, there is bound to be competition. The best approach for candidates to prepare for the JEE Main exam is to solve the previous year’s question papers. Experts have found that students who practice past year question papers tend to do well in the exam. 

The JEE Main 2018 question papers are readily available on the Extramarks website and can be easily accessed free for students. The questions and the solutions provided in the JEE Main 2018 question paper will help the candidates develop a solid base and conceptual clarity.

JEE Main 2018 question paper Syllabus:

The table below shows the syllabus for the Physics, Chemistry, and Mathematics section of JEE Main 2018 question paper:

Physics Chemistry Mathematics
  • Heat & Thermodynamics
  • Ray Optics
  • Electromagnetic Waves
  • Semiconductors
  • Error & Instrument Analysis
  • Gravitation
  • Wave Optics
  • Photoelectric Effect
  • Oscillations
  • Electromagnetic Induction & Alternating Current
  • Rotation
  • Kinematics
  • Electrostatics
  • Current Electricity & Capacitors
  • Properties of Matter
  • Magnetic Effects of Current & Magnetism
  • Bohr’s Atomic Model
  • Waves & Sound
  • Atomic Structure
  • Gaseous & Liquid State
  • ElectroChemistry
  • Chemical Kinetics
  • Nuclear & Surface Chemistry
  • Chemical Bonding
  • d-Block Elements
  • Coordination Compound
  • Alkyl Halides
  • Aromatic Compounds
  • Thermodynamics
  • p-Block Elements
  • General Organic Chemistry
  • Isomerism
  • Aldehydes and Ketones
  • Carboxylic Acids & Its Derivatives
  • 3-Dimensional Geometry
  • Vectors
  • Determinant & Matrices
  • Sequence & Series
  • Straight Line
  • Circle
  • Probability Distribution (Binomial + Mean & Variance)
  • Definite Integral & Area Under the Curve
  • Limits, Continuity & Differentiability
  • Functions
  • Application of Derivatives
  • Conic Sections
  • Complex Number
  • Quadratic Equation
  • Binomial Theorem & M. I.

JEE Main 2018 Exam Pattern:

The question distribution and exam pattern for the JEE Main 2018 question paper are given below. 

Subject Class 11 Class 12 Total
No of Questions Total Marks No of Questions Total Marks No of Questions Total Marks
Mathematics 20 80 10 40 30 120
Physics 13 52 17 68 30 120
Chemistry 16 64 14 56 30 120
Grand Total 49 196 41 164 90 360

JEE Main 2018 question paper analysis:

Students can access the JEE Main 2018 question paper to analyze the past years’ questions and predict future question papers’ trends. The experts at Extramarks have solved and examined the question paper. This detailed analysis will prove helpful during preparation as it will aid candidates to get accustomed to the JEE Main exam pattern and language of questions used in the paper.  

JEE Main 2018 Physics question paper analysis:

In the JEE Main 2018 question paper, the Physics section turned out to be the most challenging section of the three. Out of the 30 questions in the question paper, 6 were easy, 20 were moderate, and 4 were difficult. This is because the Physics questions of the JEE Main 2018 question paper were more conceptual than the usual calculative questions. It also made the paper lengthy and difficult. 

The following are the important topics for Physics from the JEE Main 2018 question paper:

  • Electromagnetic Induction
  • Kinematics
  • Mechanics
  • Magnetic Effects of current
  • Thermodynamics and Kinetic Theory
  • Ray Optics
  • Wave Optics
  • Modern Physics and Nuclear Physics 
  • Current electricity

JEE Main 2018 Chemistry question paper analysis: 

The Chemistry subject of the JEE Main 2018 question paper was moderately easy. There was a mix of theory and calculations. However, the students found the section lengthy, which increased the difficulty of this section a little bit. Nevertheless, candidates who could attempt this section efficiently would have a high chance of scoring well and would be left with enough time to attempt the other two sections. Out of the 30 questions in the Chemistry section of the JEE Main 2018 question paper, 3 were difficult, 17 were moderate, 10 were easy. 

The following are the important topics for Chemistry in the JEE Main 2018 question paper:

  • Chemical Bonding
  • Coordination compounds
  • Halogens
  • Aromatic compounds
  • Ionic equilibrium
  • Biomolecules

JEE Main 2018 Mathematics question paper analysis:

In the JEE Main 2018 question paper,  Mathematics was the most straightforward section of the three. Most of the questions were calculation based. Therefore, candidates familiar with the formula and basic concepts would find the questions easy. Out of the 30 questions in the Mathematics section of the JEE Main 2018 question paper, 3 were difficult, 14 were moderate, 13 were easy. 

The important topics for Mathematics in the JEE Main 2018 question paper:

  • Hyperbola
  • Parabola
  • 3-D geometry
  • Differential Equations
  • Determinants
  • Statistics
  • Permutations and combinations
  • Quadratic Equations
  • Trigonometry. 

Question paper analysis summary

JEE Main 2018 question paper had three sections – Physics, Chemistry, and Mathematics. There were 30 questions in each section, with each question weighted 4 marks. There was a negative marking scheme of -1 for every wrong answer. Unattempted questions were awarded 0 marks. 

According to our experts, the JEE Main 2018 question paper was of the same difficulty as the previous 2 years papers. Candidates who practiced the last two years’ papers must have found this paper relatively easy. Overall, this paper was of moderate difficulty. There were only 10 difficult questions throughout the paper, making most of the paper fall in the easy to moderate level. Both 11th and 12th grades were almost equally weighted, 

Overall, the question paper was moderate. Mathematics had questions primarily ranging from moderate to difficult. Physics had difficult and tricky questions, while Chemistry was straightforward and easy. 

Candidates can check out the JEE Main 2018 question paper along with solutions for free from the Extramarks website.

JEE Main 2023 preparation tips:

  • Candidates can create a to-do list containing a list of their daily activities and targets. Starting with small targets and then gradually increasing the difficulty will benefit the candidates.
  • Students must choose their books carefully. Our experts have created a list of great textbook resources for each subject for candidates to choose from. 
  • Daily self-study is a must. Candidates are advised to spend at least 3 hours a day self-studying the JEE Main syllabus and practicing questions.
  • The most integral part of JEE Main preparation is solving the previous year’s question paper like the JEE Main 2018 question paper. After solving, candidates are advised to spend around an hour analyzing the paper and noting the points where he/she can improve. 
  • NCERT is an essential book that many aspirants tend to skip. A lot of questions from JEE papers come from NCERT. Therefore, students must be thorough with NCERT. 

Benefits of solving JEE Main 2018 question paper

  • Solving previous years’ papers and the mock test is one of the best ways for candidates to simulate the exam environment. 
  • By solving previous year papers like the JEE Main 2018 question, paper candidates can boost their speed and accuracy, which will prove advantageous during the exam. 
  • Students can get a good idea regarding the type of questions asked during the exam and get used to the language and pattern of the questions.
  • The JEE Main 2018 question paper solving and analysis will give the students a detailed view of the questions asked in the exam and give them a basic idea regarding the weightage of chapters, exam pattern, and marking scheme.

Best Books for JEE Main 2018:

Physics Chemistry Mathematics
  • Concepts of Physics (Vol. 1 and 2) by H.C Verma
  • Fundamentals of Physics by Halliday, Resnick & Walker
  • Understanding Physics by DC Pandey (Arihant Publications)
  • Problems in General Physics by, i.e. Irodov
  • Understanding Physics by Freedman and Young
  • Problems in Physics by SS Krotov
  • Problems and solution of Physics by Shashi Bhushan Tiwari
  • NCERT Textbooks
  • Modern Approach to Chemical Calculations by R.C. Mukherjee
  • Organic Chemistry by O P Tandon
  • Concept of Physical Chemistry by P Bahadur
  • Concise Inorganic Chemistry by J D Lee
  • Physical Chemistry by P.W. Atkins
  • Organic Chemistry by Morrison & Boyd
  • Objective Mathematics by R D Sharma
  • Plane Trigonometry by S L Loney
  • The Elements of Coordinate Geometry by S L Loney
  • Algebra by Dr S K Goyal Arihant Publications
  • Play with Graphs by Amit M Agarwal
  • Differential Calculus by Amit M Agarwal
  • Integral Calculus by Amit M Agarwal
  • Complete Mathematics for JEE Main TMH

Along with the textbooks given above, the experts at Extramarks have formulated easy-to-understand solutions for the JEE Main 2018 question paper. The candidates can access the questions and solutions from the links given in this article below.

JEE Main 2018 Cut off: 

Candidates are advised to look into the compilation of the previous trends of the JEE Main result and JEE Main cut-off. By cracking the JEE Main question paper, candidates qualify for the JEE Main counselling. This will enable admission into NITs, IIITs, CFTIs. In addition, the top 2,50,000 students are qualified for JEE Advanced. 

Category Qualified Max Marks Min Marks
Common Rank List 111275 350 74
OBC-NCL 65313 73 45
SC 34425 73 29
ST 17256 73 24
PwD 2755 73 -35
TOTAL 231024

Cutoff marks for the JEE Main are decided on multiple parameters. The few important factors that were considered during JEE Main 2018 question paper are mentioned below:

  • Total seats available across all colleges.
  • A total number of students appearing for the exam.
  • Average marks / scores obtained by students in the exam.
  • The previous year cutoff will also be considered
  • Highest and lowest marks obtained by candidates in JEE Main 2018

Guidelines for Exam Day:

  • Candidates will be allotted slots at which they have to arrive at the examination center. 
  • Students should reach the examination center at least one hour before the examination. This will prevent students from facing last-minute problems. 
  • Students are to dress in simple and comfortable clothing. Shirts with large buttons, and shoes with large soles will not be permitted into the exam hall. 
  • Candidates must carry their own transparent ballpoint pen-blue/black and transparent water bottle.
  • The candidates are required to carry the JEE Main admit card, valid photo ID proof, and a passport-size photo. 

Do’s and Don’ts for JEE Main Exam:

Given below are the do’s and don’ts for the JEE Main exam. 


  • Students must not forget their JEE Main admit card at any cost. 
  • Taking sufficient rest the day before the exam is advised. A last-minute study will prevent the candidates from performing optimally. 
  • Candidates are advised to carry a copy of the PwD certificate (if applicable).
  • Hasty solving will result in loss of marks. In a competitive exam like the  JEE, a loss of a couple of marks will bring down the rank by 100’s


  • Digital watches, jewelry, and metallic objects are not allowed in the exam hall. 
  • Carrying food items into the exam hall is strictly prohibited. 
  • Everyone is different and has prepared differently. Comparing one’s preparation to another will hamper your performance.
  • Do not skip the instructions for the exam. Candidates are to read the exam instructions carefully before the exam begins. 
  • Do not spend a lot of time-solving questions you do not know. Instead, skipping the questions and coming back to them later is advised. 

JEE Main Question Paper and Solution 2018

The candidates for practice can access the JEE Main 2018 question paper below. The Extramarks experts have provided efficient solutions for the question papers, which students can refer to along with the JEE Main 2018 question paper. These solutions will help the candidate identify the best approach to a question and also help them find out which concept to use in a question. The JEE Main 2018 question paper can be accessed for free by clicking the link below.

Extramarks has provided the JEE Main 2018 question paper and solution below which students can refer. They can include this resource as part of their main study plan and prepare confidently for the exams.

FAQs (Frequently Asked Questions)

1. Where can I find the JEE Main 2018 question paper?

The JEE Main 2018 question paper can be accessed from the Extramarks website. The experts at Extramarks have prepared easily understandable solutions for the JEE Main 2018 question paper. Students can refer to the answers and questions and enhance their preparation. Practising the previous year JEE Main 2018 question paper will help in better clarity of concepts and also help in applying the concepts to different questions, thereby boosting your score.

2. How can I access the JEE Main 2018 question paper?

The Extramarks website has full articles covering the JEE Main 2018 question paper. Candidates just have to click the link given on the website.. Candidates are advised to practice the questions and answers of the JEE Main 2018 question paper to score better in the exam.

3. Will we be given extra rough sheets at the exam centre?

Yes, all candidates will be given five rough sheets to solve questions during the exam. Candidates must write their name and roll number on the top of the rough sheet. At the end of the exam, candidates should drop the rough sheets and their admit card into the respective dropbox. By not doing so, candidates’ responses may not get evaluated.

4. How many times can a candidate appear in one year?

The Joint Entrance Exam would be conducted twice a year. In a  particular academic session, the number of attempts for admission will be treated as one attempt. The candidates can give JEE Main for three consecutive years.

5. Is it necessary to appear in JEE (Main) Examination twice? If I give the examination on both occasions, which score will be considered?

No, candidates don’t need to give both attempts. Candidates can choose to attempt the first session, second session only, or both. For candidates appearing in both the sessions,the better of the two scores will be considered  for the merit list and for qualification into JEE advanced.