JEE Main 2018 Question Paper With Solutions And Answer Keys

JEE Mains 2018 Question Paper

JEE Main 2018 question paper – CBSE conducted JEE Main 2018 offline exam on 8th of April and online exam on 15th and 16th of April 2018. Around 1.15 Million JEE aspirants appeared for this exam in the offline (1.05 million students) and online modes (1.22 Lakh students). Soon after the examination, pdfs of JEE Main 2018 papers with solutions and answer keys were made available on our website. The students are advised to practice JEE Main question papers 2018 thoroughly because it is one of the best ways to prepare for such a highly competitive engineering entrance exam. These question papers of JEE Main 2018 will help students to get an idea of the concepts crucial for the exam point of view. Also, it enhances your speed, accuracy and time management skills, as a result, the students can complete the question paper smoothly leaving behind sufficient time for revision and correction. Answering JEE Main 2018 question paper in the restricted time frame will give you an idea of the real exam scenario.

JEE Main 2018 Question Paper

The pattern of JEE Main 2018 paper was same as that of the last year. There was thirty objective type single correct option multiple choice questions from each Mathematics, Chemistry, Physics. For every correct response, 4 marks were awarded and 1 mark was deducted in case of an incorrect response. All the unattempted questions were exempted from any negative marking. JEE Main 2018 question paper had a total of 4 sets, namely, Code A, Code B, Code C and Code D (90 questions – 360 Marks). IIT aspirants can download pdfs of JEE Main 2018 Papers for both offline and online modes of examination along with JEE Main 2018 Solutions with important formulas and shortcut tips for the exam conducted on 8th, 15th and 16th of April 2018.

The candidates can also download pdfs of previous year question papers with solutions and answer keys from the links provided below.

JEE Main 2018 Paper

JEE Main 2018 Answer Keys

After solving JEE Main 2018 papers, the students are advised to refer JEE Main 2018 answer keys for evaluating the total correct and incorrect questions answered by them and accordingly estimate the total marks secured.

JEE Main 2018 Question Paper – Answer Keys

JEE Main 2018 Solutions

After solving JEE Main papers 2018, the students can refer JEE Main 2018 solutions to learn the multiple ways of solving questions which can turn out to be of tremendous help during the examination.

JEE Main Question Paper 2018 – Solutions

Given below is the detailed analysis of JEE Main 2018 question paper. The students are advised to have a thorough analysis of the paper pattern and the marking scheme before starting their preparations.

JEE Mains 2018 Question Paper

JEE Main 2018 Question Paper Analysis

Difficulty Level

Easy

Moderate

Difficult

Subjects

Questions

Total Marks

Questions

Total Marks

Questions

Total Marks

Maths

7

28

13

52

10

40

Physics

13

52

14

56

3

12

Chemistry

13

52

10

40

7

28

Total

33

132

37

148

20

80

JEE Main question paper 2018 – As per our experts, the difficulty curve of all the three subjects in the JEE Main 2018 paper was almost similar to each other. However, physics was toughest in comparison to Maths and Chemistry. Out of 90 questions, around 20 questions were tough, 37 questions were moderate and 33 questions were easy in terms of difficulty.

JEE Main 2018 Question Paper Maths Section

Surprisingly in JEE Main 2018 paper, mathematics was easiest in comparison to the other two subjects. Several questions were directly formulae based and calculative. 10 questions were from class 12th syllabus whereas 20 questions were from the class 11th syllabus. Out of total 30 questions, there were 13 easy, 14 moderate and 3 tough questions.

JEE Main Question Paper 2018 Chemistry Section

The difficulty curve of JEE Main paper 2018 Chemistry section was in between moderate and easy. There were both theoretical and formulae based questions. As a result, most of the students answered this section quickly and saved a lot of time for the other two sections. 14 questions asked were asked from class 12th syllabus and 16 questions were from the class 11th syllabus. Also, there were 3 tough, 17 moderate, and 10 easy level questions from this section.

Question Paper of JEE Main 2018 Physics Section

Physics was toughest in JEE Main 2018 paper. Most of the questions required a broad knowledge of concepts and its applications. However, the section was moderate in terms of lengthiness. 17 questions were from class 12th syllabus and 13 questions were from the class 11th syllabus. In this section, there were 4 difficult questions, 20 moderate and 6 easy questions.

Distribution of Questions in JEE Main 2018 Question Paper

Class

Class 11th

Class 12th

Subjects

Questions

Total Marks

Questions

Total Marks

Maths

16

64

14

56

Physics

15

60

15

60

Chemistry

13

52

17

68

Total

44

176

46

184

Overall, the difficulty curve of JEE Main 2018 question paper was in between moderate to tough and the cut off marks is expected to decrease in comparison to the last year.

JEE Mains 2018 Question Paper

JEE Main 2018 Paper Maths, Physics, and Chemistry

Given below is the detailed analysis of all the topics from where the questions were picked in the question paper of JEE Main 2018 Physics section.

Question Paper of JEE Main 2018 Physics

Topics

Marks Weightage

No. of Questions

Mechanics

40

10

Thermodynamics

8

2

Optics

8

2

Modern Physics

24

6

Electrodynamics

36

9

SHM & Waves

4

1

Total

120

30

The detailed analysis of JEE Main question paper 2018 chemistry section (Organic, inorganic and Physical chemistry) is mentioned below.

JEE Main 2018 Paper Chemistry

Topics

No. of Questions

Marks Weightage

P Block Elements

8

2

Chemical Bonding

16

4

Metallurgy

4

1

Coordination Compounds

8

2

Alcohol, Alkyl Halide, and Ether

8

2

General Organic Chemistry

8

2

Biomolecules

4

1

Aromatic Compounds

8

2

Practical Organic Chemistry

4

1

Oxidation, Reduction, and Hydrolysis

4

1

Chemical Equilibrium

4

1

Environmental Chemistry

4

1

Ionic Equilibrium

16

4

Gaseous State

4

1

Chemical Kinetics

4

1

Solid State

4

1

Electrochemistry

4

1

Thermochemistry and Thermodynamics

4

1

Solution and Colligative Properties

4

1

Total

120

30

The complete analysis of all the topics included in the Mathematics syllabus from where the questions were asked in JEE Main paper 2018 paper is discussed below:

JEE Main 2018 Question Paper Mathematics

Topics

Marks Weightage

No. of Questions

Coordinate Geometry

20

5

Complex Numbers

4

1

Mathematics Fundamentals

4

1

Differential Calculus

20

5

Matrix and Determinants

8

2

Integral Calculus

16

4

Probability

4

1

Permutation and Combination

4

1

Trigonometry

8

2

Sequence and Series

8

2

Mathematical Reasoning

4

1

3D and Vectors

12

3

Statistics

4

1

Binomial Theorem

4

1

Total

120 Questions

30 Marks

The students are advised to download pdfs of JEE Main 2018 question papers and practice them on a regular basis to secure a meritorious position in the examination. These question papers will provide a clear understanding of examination pattern and its difficulty level.

Stay tuned with BYJU’S to get more information on JEE Main 2018 paper like cutoff marks, results, counseling procedure, and other examination related notifications.

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'x' moles of N2 gas at S.T.P conditions occupy a volume of 10 litres, then the volume of '2x' moles of CH4 at 2730 C and 1.5 atm is