JEE Advanced 2021 answer key solutions by Resonance (Available): Download Paper 1 and 2 PDF

Joint Entrance Exam - Advanced 2026 ( JEE Advanced )

shadow

JEE Advanced 2026 provisional answer keys available

25 May '26

Saakshi Varsha
Saakshi Varsha Lama
Deputy Manager Content
Updated on Dec 1, 2021 17:54 IST
Coaching institutes such as Resonance released the JEE Advanced 2021 question paper with answer key solutions soon after the exam. Candidates can check the JEE Advanced 2021 answer key to calculate their scores.

Candidates can now download JEE Advanced 2021 question paper with answer key solutions by Resonance below. Read on to know more about the unofficial JEE Advanced 2021 answer key 

jee-adv

IIT Kharagpur conducted the JEE Advanced 2021 in October. Paper 1 was held from 9 AM to 12 Noon and Paper 2 from 2:30 pm to 5:30 pm as computer-based tests. Soon after the exam, coaching centres such as Resonance released the JEE Advanced 2021 answer key solutions as per the official question paper. Using the JEE Advanced answer key 2021, the candidates can calculate their probable scores in the examination before the announcement of the official JEE Advanced 2021 result. Know more about JEE Advanced 2021 Question Paper with Answer Key Solutions by Resonance. 

Check JEE Advanced 2021 Marks vs Rank

JEE Advanced 2021 Answer Key (Paper 1)

Subjects Question Paper PDF Answer Key PDF by Resonance
Physics PDF Download PDF Download
Chemistry PDF Download PDF Download
Mathematics PDF Download PDF Download

JEE Advanced 2021 Answer Key (Paper 2)

Subjects Question Paper PDF Answer Key PDF by Resonance
Physics PDF Download PDF Download
Chemistry PDF Download PDF Download
Mathematics PDF Download PDF Download
Table of contents
  • Steps to Calculate Scores Using JEE Advanced 2021 Answer Key
  • JEE Advanced 2021 Official Answer Key
  • JEE Advanced 2021 Answer Key Frequently Asked Questions (FAQs)

Steps to Calculate Scores Using JEE Advanced 2021 Answer Key

Candidates can follow the given steps to calculate their scores using the JEE Advanced answer key 2021.

  • Download the answer key of JEE Advanced 2021
  • Compare your responses to the answer key
  • The official marking scheme as per the JEE Advanced 2021 exam pattern has to be followed
  • The total calculated scores will be the probable marks obtained by the candidates in the exam
  • It is to be noted that the calculated marks will be indicative in nature and subject to change. 

JEE Advanced 2021 Official Answer Key

The official answer key of JEE Advanced 2021 was released on October 10 on the official website. Candidates were allowed to raise their objections against the provisional answer key until October 11, 2021. After checking all of the objections, the final JEE Advanced answer was released on October 15, 2021, along with the declaration of the result. Candidates ould also check their individual responses to the JEE Advanced 2021 question paper from October 5. 

Explore colleges based on JEE Advanced

Mumbai
#3 NIRF
₹8.00 L
Delhi
#2 NIRF
₹8.00 L
Chennai
#1 NIRF
₹8.00 L
Kharagpur
#5 NIRF
₹8.00 L

Want better recommendations?

There is a 90% more chance of getting best college recommendations by sharing preferences.
Kanpur
#4 NIRF
₹8.00 L
Hyderabad
#7 NIRF
₹8.00 L
Roorkee
#6 NIRF
₹8.00 L
Guwahati
#8 NIRF
₹8.00 L
Varanasi
#10 NIRF
₹8.00 L
Indore
#12 NIRF
₹8.00 L
Confused about which college or exam to opt for?assitentRcpRhsImage
  • Chat with our counselor
  • Get your personalised list of colleges & exams matching your preferences
View allCollections

JEE Advanced 2021 Answer Key Frequently Asked Questions (FAQs)

Q. When was the JEE Advanced answer key 2021 be released?

A. The official JEE Advanced 2021 answer key was released on October 10. However, the unofficial JEE Advanced 2021 answer key solutions by Resonance and Reliable was available earlier.

Staying updated about the latest educational events is just a click away
Enter Mobile Number

Q. Could I check my responses to the JEE Advanced 2021 question paper?

A. Yes. Candidates could check their individual responses to the JEE Advanced 2021 question paper from October 5. 

Q. Where can I download the unofficial JEE Advanced 2021 answer key solutions by Resonance and Reliable?

Explore more B.Tech exams with upcoming dates

IMU CET Admit Card 2026

17 May '26 - 24 May '26

NUCAT 2026 Test 3 Mock Test

22 May '26 - 24 May '26

MET

LIVE
MET 2026...

23 May '26 - 24 May '26

Check live updates

GITAM GAT 2026 Last date for p...

24 May '26

Uni-Gauge 2026 Result announcement

24 May '26

AEEE 2026 counselling registra...

14 May '26 - 25 May '26

NMIMS CET 2026 Registration

28 Jan '26 - 26 May '26

VITEEE 2026 Phase II Advance F...

22 May '26 - 27 May '26

WBJEE

LIVE
WBJEE 20...

15 May '26 - 24 May '26

Check live updates

Assam CEE 2026 admit card

26 May '26

A. The link to check the JEE Advanced 2021 question paper with answer key solutions by Resonance and Reliable are given above. 

Q. When was the final JEE Advanced answer key be released?

A. The final JEE Advanced 2021 answer key was available on October 15. 

Q. How can I calculate my marks using the JEE Advanced answer key 2021?

A. Candidates need to follow the official marking scheme to calculate scores using the JEE Advanced answer key.

Videos you may like
About the Author
author-image
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

Read Full Bio
Download Important Dates for B.E. / B.Tech Exams

News & Updates

Latest NewsPopular News

Explore Other Exams

5 May '26

JEE Main 2026 paper 2 result s...

4 May '26

JEE Main 2026 paper 2 final an...

3 Nov '25 -

4 Jun '26

SRMJEEE 2026 Registration (Pha...

3 Nov '25 -

30 Jun '26

SRMJEEE 2026 Registration (Pha...

29 May '26

COMEDK Result/Scorecard 2026

23 May '26

COMEDK Final Answer Key 2026

23 May '26 -

24 May '26

MET 2026 Exam Date - Phase 2

20 May '26 -

22 May '26

MET 2026 admit card - Phase 2

29 Apr '26 -

1 Jun '26

Apply for admission with 12th ...

25 May '26 -

27 May '26

BITSAT 2026 Exam Date Session ...

17 May '26

TS EAMCET 2026 result

12 May '26

TS EAMCET 2026 Engineering ans...

The list of exams are recommended based on what other exams do the students in your area show interest in
qna

Student Forum

chatAnything you would want to ask experts?
Write here...

Answered a week ago

If a student wants to join the IIT Roorkee BTech or BSc programme, then appearing for JEE Advanced is mandatory. Students have to clear the JEE Advanced cutoff and participate in counselling to get a seat. However, for any non-BTech/ BSc programme, JEE Advanced is not required. Students may submit a

...Read more

S

Sanjana Srivastava

Contributor-Level 10

Answered a week ago

If you belong to the General AI category, the JEE Advanced cutoff rank required for B.Tech. in Mathematics and Computing was 856. Similarly, for B.Sc. (Research) specialisations, the cutoff rank required for admission in 2025 was 2263. 

R

Rashmi Sinha

Contributor-Level 10

Answered a month ago

On the JEE Main result, candidates can check if they have qualified for the JEE Advanced exam.

N

Nishtha Shrivastava

Contributor-Level 8

Answered a month ago

No, JEE-Main or JEE-Advanced scores are not required for scholarships at NTU Singapore. Indian students with a strong JEE-Advanced rank are advised to submit scores as it is highly valued, but not mandatory.

Maintaining strong academic scores and extracurriculars are the basic requirements for NTU sc

...Read more

A

Akash Gaur

Contributor-Level 10

Answered 2 months ago

Yes, students can get admission in IIT Mandi with a rank of 10000 in JEE Advanced. But at this rank, admission to the top specialisations, such as CSE would not be possible. Students can get admission in Mechanical Engineering, General Engineering, Engineering Physics, and more. Interested students

...Read more

A

Anupama Garg

Contributor-Level 10

Answered 2 months ago

Once the results are live in mid-June, the JoSAA (Joint Seat Allocation Authority) counselling begins. This is the most critical phase where you'll list IIT Dharwad as your preference. The counselling runs through several rounds from late June to July. You'll need to be available during these weeks

...Read more

R

Rashmi Karan

Contributor-Level 9