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JEE Main 2021 Question Paper PDF with Solutions

JEE Main 2021 Question Paper PDF with Solutions

Edited By Jalla Venkatesh | Updated on Jan 19, 2024 02:33 PM IST | #JEE Main

JEE Main 2021 Question Paper: Candidates preparing for the Joint Entrance Examination can practise the JEE Main 2021 question paper with solution pdf download. The JEE Main question papers and solutions are available for various sessions, including JEE Main previous question papers covering both shift 1 and shift 2. JEE Main 2021 question papers serve as the best material for candidates who have taken the exam, allowing them to assess their performance, estimate their scores, and tentatively gauge their ranks. The authority conducted the JEE Main exam in two sessions. The link for JEE Main question paper 2021 pdf download is provided on this page. The JEE main 2024 will have the same question paper pattern as jee main 2021.
Also Check: JEE Main Mock Test | JEE Main exam date | JEE Main 2024 syllabus

JEE Main 2021 Question Paper PDF

Aspirants can find the link for the JEE Mains Question Paper 2021 pdf download for all shift question paper pdf with solutions pdf below.

JEE Main 2021 Question Paper PDF With Solution July Session

JEE Main 2021 Question Paper PDF by Resonance

JEE Main 2021 Question Paper PDF by Reliable Kota

JEE Main Question Paper 2021

The IIT Question paper 2021, accessible on this page, is designed for both sessions. Additionally, candidates can access the JEE Main answer key for the question papers provided here. Utilising the JEE Main question paper with solutions, candidates can cross-check their responses following their attempts.

For aspirants gearing up for future exams, JEE Mains 2021 question paper with solutions pdf offer a valuable window into the exam's format, level of difficulty, and the types of questions typically encountered. Subject matter experts have meticulously provided detailed explanations for each jee 2021 question paper, enhancing their educational value.

The accessibility of JEE Main 2021 Question Paper Solutions in PDF format ensures that these materials are readily available and free to JEE Main 2021 all paper download, making them a potent resource for efficient exam readiness. In essence, JEE Main 2021 Question Paper pdf download are indispensable assets for both current and future JEE aspirants, providing them with the necessary tools to excel in this fiercely competitive examination.

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For effective preparation for the JEE Main examination, it's imperative for aspirants to thoroughly acquaint themselves with the JEE Main syllabus and exam structure. In addition to studying previous years' JEE Main question papers, candidates are encouraged to seek out the wisdom shared by successful JEE Main toppers and experienced educators. These sources can provide invaluable preparation tips and recommendations on essential reference books. Detailed information about JEE Main 2021 question papers is available in the provided article.

JEE Main Sample Paper PDF

Aspirants preparing for the IIT JEE Main examination are encouraged to practise with sample papers. Engaging with JEE Main sample papers enables candidates to gain insights into the question formats commonly featured in the exam. These sample questions are meticulously crafted to align with the official exam syllabus. You can access the JEE Main sample paper in PDF format via the provided link.

JEE Main Sample Paper

How to download the JEE Main Question Paper 2021 PDF?

The National Testing Agency (NTA) released the JEE Mains 2021 question paper PDF with the answer key online. Candidates could check the JEE Main 2021 question paper with solutions by following these straightforward steps:

Here is the step-by-step procedure for downloading the JEE Main 2021 question paper:

  • Visit the NTA JEE Main website- jeemain.nta.ac.in

  • Click on the “JEE Main question paper and answer key"’ link.

  • Enter the application number and password.

  • The JEE main question paper and answer key will be displayed on the screen.

  • Download the JEE Mains 2021 question paper and answer key as a pdf file.

Benefits of Solving JEE Main 2021 Papers

There are some significant benefits of solving JEE Main 2021 question papers. Here we have mentioned a few of them.

  • Clarity on Question Types: Solving JEE Main 2021 question papers helps students understand the variety and difficulty of questions in the exam.

  • Exam Pattern Familiarity: Going through jee 2021 papers makes students acquainted with the JEE Main exam pattern and marking scheme.

  • Knowledge Assessment: It serves as a tool to assess their knowledge and readiness for the exam.

  • Skill Enhancement: Practice enhances problem-solving abilities and time management skills.

  • Real-time Experience: provides a real-time feel of the exam environment.

  • Effective Preparation Strategy: Helps in devising an efficient and result-oriented preparation plan.

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Frequently Asked Question (FAQs)

1. What is the mode of examination for JEE Main 2021?

JEE Main 2021 is conducted online as a computer-based test. While Paper-1 is entirely computer-based, Paper-2 includes computer-based Mathematics and Aptitude sections, along with a pen-and-paper-based Drawing exam.

2. Could you explain the exam pattern for JEE Main 2021?

The exam pattern for JEE Main 2021 consists of a total of 90 questions, with candidates required to attempt 75 questions. Importantly, there is no negative marking for the 15 optional questions.

3. What types of questions can I anticipate in JEE Main 2021?

JEE Main 2021 question paper primarily comprises multiple-choice type questions covering the subjects of Physics, Chemistry, and Mathematics.

4. Has the NTA modified the syllabus for JEE Main 2021?

No, the syllabus for JEE Main 2021 remains unchanged from the previous year.

5. In what languages is the JEE Main question paper available?

The JEE Main question paper is available in a bilingual medium, encompassing 13 different languages, including Hindi, Urdu, Bengali, Gujarati, and more.

6. Do I need to attempt all the questions in each section of the JEE Main?

It is not mandatory to answer all questions. However, attempting more questions can result in a higher score and rank.

7. How many times can I appear for JEE Main 2021?

In 2021, candidates were allowed to take the JEE Main exam a total of 4 times, with sessions in February, March, April, and May.

8. Where can I access the JEE Main 2021 question papers for all sets?

Multiple academic and coaching websites have uploaded the JEE Main 2021 question papers. Additionally, you can find all sets of the question paper online.

9. How many languages are the JEE Main 2021 question papers available in?

The JEE Main 2021 question papers were accessible in 13 languages, including Hindi, Urdu, Bengali, Gujarati, and more.

10. What are the advantages of practising previous years' JEE Main question papers?

Solving previous years' question papers can help candidates grasp the exam pattern, identify important topics, assess areas of weakness, and enhance speed and accuracy in answering questions.

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Questions related to JEE Main

Have a question related to JEE Main ?

Hello aspirant,

Based on past year's trends, I think you need to be at least in the 93 percentile to get into ECE, ME, or EE, or maybe Mining or Metallurgical, to get admission in BIT Sindri. You roughly need ranking under 80,000 in JEE Mains for admission in this college.

Thank you

Hope this information helps you.

Jee mains sc category 83.7 percentile rank 13161 hai konsi nit milega


No in JoSAA Counselling, there are IIITs, NITs, GFTIs, IITs.
JEE Advanced score is only applicable to get admission into IIT. But to take admission into rest of the institutes.

Also you can check your Chances through our college predictor: https://engineering.careers360.com/jee-main-college-predictor

Hello Student,

As per your given details, you do have a chance to get seat for branches like: Mechanical, Chemical, Production Engineering.
Even there are so many colleges where you do have a chance.
You can check your chances in detail by entering your details in our college predictor tool: https://engineering.careers360.com/jee-main-college-predictor

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 5 g of Na2SO4 was dissolved in x g of H2O. The change in freezing point was found to be 3.820C.  If Na2SO4 is 81.5% ionised, the value of x (Kf for water=1.860C kg mol−1) is approximately : (molar mass of S=32 g mol−1 and that of Na=23 g mol−1)
Option: 1  15 g
Option: 2  25 g
Option: 3  45 g
Option: 4  65 g  
 

 50 mL of 0.2 M ammonia solution is treated with 25 mL of 0.2 M HCl.  If pKb of ammonia solution is 4.75, the pH of the mixture will be :
Option: 1 3.75
Option: 2 4.75
Option: 3 8.25
Option: 4 9.25
 

CH_3-CH=CH-CH_3+Br_2\overset{CCl_4}{\rightarrow}A

What is A?

Option: 1

CH_3-CH(Br)-CH_2-CH_3


Option: 2

CH_3-CH(Br)-CH(Br)-CH_3


Option: 3

CH_3-CH_2-CH_2-CH_2Br


Option: 4

None


\mathrm{NaNO_{3}} when heated gives a white solid A and two gases B and C. B and C are two important atmospheric gases. What is A, B and C ?

Option: 1

\mathrm{A}: \mathrm{NaNO}_2 \mathrm{~B}: \mathrm{O}_2 \mathrm{C}: \mathrm{N}_2


Option: 2

A: \mathrm{Na}_2 \mathrm{OB}: \mathrm{O}_2 \mathrm{C}: \mathrm{N}_2


Option: 3

A: \mathrm{NaNO}_2 \mathrm{~B}: \mathrm{O}_2 \mathrm{C}: \mathrm{Cl}_2


Option: 4

\mathrm{A}: \mathrm{Na}_2 \mathrm{OB}: \mathrm{O}_2 \mathrm{C}: \mathrm{Cl}_2


C_1+2 C_2+3 C_3+\ldots .n C_n=

Option: 1

2^n


Option: 2

\text { n. } 2^n


Option: 3

\text { n. } 2^{n-1}


Option: 4

n \cdot 2^{n+1}


 

A capacitor is made of two square plates each of side 'a' making a very small angle \alpha between them, as shown in the figure. The capacitance will be close to : 
Option: 1 \frac{\epsilon _{0}a^{2}}{d}\left ( 1 - \frac{\alpha a }{4 d } \right )

Option: 2 \frac{\epsilon _{0}a^{2}}{d}\left ( 1 + \frac{\alpha a }{4 d } \right )

Option: 3 \frac{\epsilon _{0}a^{2}}{d}\left ( 1 - \frac{\alpha a }{2 d } \right )

Option: 4 \frac{\epsilon _{0}a^{2}}{d}\left ( 1 - \frac{3 \alpha a }{2 d } \right )
 

 Among the following compounds, the increasing order of their basic strength is
Option: 1  (I) < (II) < (IV) < (III)
Option: 2  (I) < (II) < (III) < (IV)
Option: 3  (II) < (I) < (IV) < (III)
Option: 4  (II) < (I) < (III) < (IV)
 

 An ideal gas undergoes a quasi static, reversible process in which its molar heat capacity C remains constant.  If during  this process the relation of pressure P and volume V is given by PVn=constant,  then n is given by (Here CP and CV are molar specific heat at constant pressure and constant volume, respectively)
Option: 1  n=\frac{C_{p}}{C_{v}}


Option: 2  n=\frac{C-C_{p}}{C-C_{v}}


Option: 3 n=\frac{C_{p}-C}{C-C_{v}}

Option: 4  n=\frac{C-C_{v}}{C-C_{p}}
 

As shown in the figure, a battery of emf \epsilon is connected to an inductor L and resistance R in series. The switch is closed at t = 0. The total charge that flows from the battery, between t = 0 and t = tc (tc is the time constant of the circuit ) is : 


Option: 1 \frac{\epsilon L }{R^{2}} \left ( 1 - \frac{1}{e} \right )
Option: 2 \frac{\epsilon L }{R^{2}}


Option: 3 \frac{\epsilon R }{eL^{2}}

Option: 4 \frac{\epsilon L }{eR^{2}}
 

As shown in the figure, a particle of mass 10 kg is placed at a point A. When the particle is slightly displaced to its right, it starts moving and reaches the point B. The speed  of the particle at B is x m/s. (Take g = 10 m/s2 ) The value of 'x' to the nearest is ___________.
Option: 1 10
Option: 2 20
Option: 3 40
Option: 4 15

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