JEE Main 2021 Answer Key with Solutions by Resonance Session 4 (Available): Download PDF

Joint Entrance Exam (JEE) Main 2026 ( JEE Main )

Saakshi Varsha
Saakshi Varsha Lama
Deputy Manager Content
Updated on Aug 27, 2021 08:47 IST
JEE Main session 4 2021 answer key by Resonance will be available here soon for August 26, 27, 31 and September 1, 2. Download Shift 1 and 2 Resonance JEE Main Answer Key 2021 to calculate their probable scores.

JEE Main 2021 answer key by Resonance for August session will be available after the conclusion of exam. Read to download the answer key, know the steps to calculate scores and more.

jee-main-2021-answer-key-resonance

JEE Main 2021 answer key by Resonance for Session 4 has been released for August 26. Candidates can check below Resonance JEE Main Answer key 2021 for August 26. Candidates can also check here memory based JEE Main question papers with solutions along with the answer key. Candidates can use JEE Main 2021 answer key by Resonance to calculate their score in the exam before the announcement of official answer key and result. 

JEE Main Answer key 2021 for February, March and July session is available below. It is to be noted that the official marking scheme of JEE Main 2021 has to be used by the candidates for the calculation. To download the JEE Main answer key, students can click on the link given below to get the final answer key JEE Main February session.  The answer key of JEE Main 2021 contains correct answers to questions asked in JEE Main 2021. NTA released the JEE Main Result 2021 for second session on March 25, 2021. The JEE Main scorecard comprises the candidate's score, all India rank, percentile etc. For more updates regarding the JEE Main 2021 exam result, stay tuned to Shiksha.com.

Table of contents
  • JEE Main 2021 Answer Key Dates for session 4
  • JEE Main 2021 Answer Key Session 4 by Resonance
  • JEE Main 2021 Answer Key with Solutions Session 3
  • JEE Main 2021 March Answer Key by Resonance
  • JEE Main 2021 February Answer Key by Resonance
  • Steps to Calculate Probable Scores Using JEE Main 2021 Answer Key by Resonance
  • Marking Scheme of JEE Main 2021
  • Previous Years’ JEE Main Answer Key by Resonance
  • JEE Main 2021 Answer Key Frequently Asked Questions (FAQs)
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JEE Main 2021 Answer Key Dates for session 4

Particulars

Important Dates

JEE Main 2021 Session 4 Date

August 26, 27, 31 and September 1, 2

Release of answer key by coaching institutes

After completion of every shift

Declaration of JEE Main 2021 result

To be notified

JEE Main 2021 Answer Key Session 4 by Resonance

Exam Date JEE Main Answer key 2021 Shift 1 JEE Main 2021 Answer key Shift 2
JEE Main 2021 August 26 Answer Key by Resonance

Physics

Chemistry

Maths

Physics

Chemistry

Maths

JEE Main answer key August 27 by Resonance Maths
Physics
Chemistry
Maths
Physics
Chemistry
Resonance JEE Main answer key 2021 August 31 Maths
Physics
Chemistry
Maths
Physics
Chemistry
JEE Main 2021 answer key September 1 Maths
Physics
Chemistry
Maths
Physics
Chemistry

JEE Main 2021 Answer Key with Solutions Session 3

JEE Main 2021 Exam Date Shift 1 Shift 2
July 20, 2021

Physics

Chemistry

Maths

Physics

Chemistry

Maths

July 22, 2021

-

-

-

Physics

Chemistry

Maths

July 25, 2021

Physics

Chemistry

Maths

Physics

Chemistry

Mathematics

July 27, 2021

Physics

Chemistry

Maths

Physics

Chemistry

Maths

JEE Main 2021 March Answer Key by Resonance

JEE Main 2021 answer key by Resonance for February and March session is now available for Paper 1 (BE/BTech). The correct answers to the questions of JEE Main 2021 are provided by the institute experts in JEE Main 2021 answer key. Candidates can download the JEE Main March session answer key from the table below:

Particulars

Forenoon Session Answer Key

Afternoon Session Answer Key

16- Mar-2021

Physics - Download here

Chemistry - Download here

Mathematics - Download here

Physics - Download here

Chemistry - Download here

Mathematics - Download here

17- Mar-2021

Physics - Download here

Chemistry - Download here

Mathematics - Download here

Physics - Download here

Chemistry - Download here

Mathematics - Download here

18- Mar-2021

Physics - Download here

Chemistry - Download here

Mathematics - Download here

Physics - Download here

Chemistry - Download here

Mathematics - Download here

JEE Main 2021 February Answer Key by Resonance

Candidates who appeared for JEE Main February session can download the answer key from the table below:

Particulars

Forenoon Session Answer Key

Afternoon Session Answer Key

February 24, 2021

Physics - Download here

Chemistry - Download here

Mathematics - Download here

Physics - Download here

Chemistry - Download here

Mathematics - Download here

February 25, 2021

Physics - Download Here

Chemistry - Download Here

Mathematics - Download Here

Physics - Download Here

Chemistry - Download Here

Mathematics - Download Here

February 26. 2021

Physics - Download Here

Chemistry - Download Here

Mathematics - Available Soon

Physics - Download Here

Chemistry - Download Here

Mathematics - Download Here

Steps to Calculate Probable Scores Using JEE Main 2021 Answer Key by Resonance

Candidates will be able to calculate their probable secured scores following the given steps:

  • Firstly, the candidates will need to download the JEE Main 2021 answer key by Resonance.
  • Candidates will have to compare their response sheet with the answer key.
  • The candidates will have to follow the official marking scheme as per the JEE Main 2021 exam pattern.
  • The total marks calculated will be the probable scores secured by the candidates in JEE Main 2021.

It should be noted that the calculated marks will be indicative in nature and are subject to change when JEE Main 2021 result is announced.

Marking Scheme of JEE Main 2021

Particulars

Marking Scheme

Negative Marking

For MCQs

4 marks will be given for every correct answer

1 mark will be deducted for every wrong answer.

For answers with a numeric value

For each correct answer, 4 marks will be allotted

No negative marking.

Previous Years’ JEE Main Answer Key by Resonance

JEE Main 2020 Answer Key (September Session)

Exam Date

Forenoon Session

Afternoon Session

September 2, 2020

Maths – Click Here

Physics – Click Here

Chemistry – Click Here

Maths – Click Here

Physics – Click Here

Chemistry – Click Here

September 3, 2020

Maths – Click Here

Physics – Click Here

Chemistry – Click Here

Maths – Click Here

Physics – Click Here

Chemistry – Click Here

September 4, 2020

Maths – Click Here

Physics – Click Here

Chemistry – Click Here

Maths – Click Here

Physics – Click Here

Chemistry – Click Here

September 5, 2020

Maths – Click Here

Physics – Click Here

Chemistry – Click Here

Maths – Click Here

Physics – Click Here

Chemistry – Click Here

September 6, 2020

Maths – Click Here

Physics – Click Here

Chemistry – Click Here

Maths – Click Here

Physics – Click Here

Chemistry – Click Here

JEE Main 2021 Answer Key Frequently Asked Questions (FAQs)

Q. When will JEE Main 2021 answer key be released?

A. The answer key of JEE Main 2021 by Coaching Institutes is released for Paper 1(BE/BTech) soon after every shift ends. The official answer keys will be released within a few days after the exam. 

Q. Will the coaching institutes release JEE Main 2021 answer key?

A. Yes. Various coaching institutes release the answer key of JEE Main 2021 on their official websites.

Q. How can I calculate my marks using the JEE Main answer key?

A.  Candidates can calculate their marks using the JEE Main answer key by comparing their responses to the correct answers and using the official marking scheme.

Q. Can I raise objections against the JEE Main 2021 answer key?

A. Yes. Candidates will be allowed to raise objections against the provisional answer key of JEE Main 2021 for a short period of time.

Q. When will the final JEE Main answer key be released?

A. After all of the objections are checked, the authorities will release the final JEE Main answer key.
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About the Author
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Saakshi Varsha Lama
Deputy Manager Content

Education: B.A. (Hons) in Psychology (Lady Shri Ram College for Women)

Expertise: Engineering Entrance Exam Expert

About

Saakshi Varsha Lama has been associated with Shiksha since 2021 and brings with her over nine

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A straight answer: if your goal is less academic load + decent career options, then among CSE, ECE, EE, the usual reality is:

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Ashok Sharma

Beginner-Level 1

Answered 17 hours ago

Dear reader,

Your JEE Main score of 7000 is a remarkable accomplishment that makes admission to SGBAU's ECE programme very possible because it significantly surpasses the closing patterns of prior years. Furthermore, Lovely Professional University (LPU) provides a top-notch ecosystem with NAAC A+ ac

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Aston Martin

Contributor-Level 10

Answered Yesterday

No, JEE Mains is not a mandatory entrance exam for ICFAI School of Architecture BArch admission.as candidates can also appear in NATA to qualify for this course as well. Selection can be done on the basis of either exam's result.

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Saurabh Khanduri

Contributor-Level 10

Answered Yesterday

Hi,
If you have scored 28,551 rank in SC category in JEE Main, your chances of getting admission at NITs will be restricted to newer NITs or some specific branches, via CSAB special round or state quota, if any.
Based on 2024-2025 cutoff trends, here's the overview:
With this rank, you will not be abl

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Tasbiya Khan

Contributor-Level 10

Answered Yesterday

Yes, JEE Main is enough for HVPM College of Engineering & Technology BTech admissions. The college accepts students through an entrance basis only. Hence, a student have either JEE Main or MHTCET score is eligible. The basic eligibility must also be fulfilled.

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Anupama Garg

Contributor-Level 10

Answered 2 days ago

JEE Main is one of the accepted exams for Atharva School of Engineering and Technology BTech admissions. However, it is not compulsory. Students can also submit valid score obtained in MHT CET/ PERA CET/ CUET/ AU-AIET instead.

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Nishtha Hazarika

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GRD Institute of Management and Technology does accept JEE Main scores for admission in BTech course. However, it is not compulsory. Aspirants with CUET-UG scores can also get a seat in BTech programme. 

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Nishtha Shukla

Guide-Level 15

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Yes, the admissions in BTech at BRCM CET are based on JEE Main merit ranks. Students have to register for counseling at HSTES official website. Seats for management quota and NRI wards are allotted by the college. Separate registration for counseling is done on the official website. Seat allotment i

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Bipasha Jha

Contributor-Level 10

Answered 4 days ago

The cutoffs for BTech admissions in the institute are not available as per official sources. However, according to data present on Shiksha page the 2025 closing rank for CSE branch was 1202618. Additionally, the JEE Main closing rank for Civil Engineering was 871976. Students can check official HSTE

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Bipasha Jha

Contributor-Level 10

Answered 5 days ago

Yes, JEE Mains has been listed as an accepted entrance exam for MIT Academy of Engineering BTech admission. The institute has also listed MHT-CET as its accepted entrance exam. Thus, candidates with a JEE Mains score can apply directly without appearing for MHT-CET.

 

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Saurabh Khanduri

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