IIT JEE Advanced 2021 question paper with answer key solutions by Allen

Joint Entrance Exam - Advanced 2026 ( JEE Advanced )

DeskCalelnderRegistration - 6 Apr '26 - 2 May '26

Saakshi Varsha
Saakshi Varsha Lama
Deputy Manager Content
Updated on Oct 3, 2021 14:29 IST
IIT JEE Advanced 2021 question paper with answer key solutions will soon be released by Allen. Candidates will be able to check the correct answers to the JEE Advanced 2021 question paper and calculate their probable secured scores.

JEE Advanced 2021 question paper with answer key solutions by Allen will be released soon. Read to know more about how to check and calculate scores using the memory-based JEE Advanced 2021 answer key.

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JEE Advanced 2021 question paper with answer key solutions will be available soon. Candidates will be able to access the unofficial JEE Advanced 2021 question paper with answer key solutions by Allen in this article as soon as it is released. Through the IIT JEE Advanced question paper 2021 with answer key solutions, the candidates will be able to know their performance in the entrance examination. Probable scores secured in the exam can also be calculated using the JEE Advanced 2021 answer key. Read to know more about JEE Advanced 2021 Question Paper with Answer Key Solutions by Allen.

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Table of contents
  • JEE Advanced Question Paper 2021 with Answer Key Solutions by Allen
  • How to Calculate Probable Scores Using JEE Advanced 2021 Answer Key?
  • JEE Advanced 2021 Official Answer Key
  • JEE Advanced 2021 Answer Key Frequently Asked Questions

JEE Advanced Question Paper 2021 with Answer Key Solutions by Allen

Candidates can check the memory-based question paper and JEE Advanced 2021 answer key by Allen below.

Paper Question Paper with Answer Key
Paper-I Available Soon
Paper-II Available Soon

How to Calculate Probable Scores Using JEE Advanced 2021 Answer Key?

Candidates can calculate their probable secured scores by using the answer key of JEE Advanced 2021.

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  • In the first step, the candidates will have to download the JEE Advanced answer key 2021
  • Candidates will have to compare their responses to the answer key.
  • While calculating, the official marking scheme as per the JEE Advanced 2021 exam pattern has to be followed
  • The total marks calculated will be the probable scores secured by the candidates in JEE Advanced 2021.
  • Candidates should note that the marks calculated will be indicative in nature. 

JEE Advanced 2021 Official Answer Key

IIT Kharagpur will release the official JEE Advanced answer key 2021 on October 10 on the official website - jeeadv.ac.in. The correct answers to the JEE Advanced 2021 question paper will be available in the answer key. The candidates' response sheet will also be available from October 5, 2021. The authorities will accept objections against the answer key until October 11. The final answer key of JEE Advanced 2021 will be released on October 15. 

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JEE Advanced 2021 Answer Key Frequently Asked Questions 

Q. When will Allen release the memory-based JEE Advanced question paper with the answer key?

A. The coaching institutes will release the memory-based JEE Advanced question paper with the answer key a few hours after the exam is conducted.

Q. How can I calculate my scores secured in JEE Advanced 2021?

A. Candidates will be able to calculate their scores secured in JEE Advanced 2021 by using the official marking scheme.

Q. Will the official JEE Advanced 2021 question paper be released?

A. Yes. JEE Advanced 2021 questions will be available with the candidates' responses on October 5.

Q. When will the official JEE Advanced answer key be released?

A. The official JEE Advanced 2021 answer key will be available on October 10.

Q. Where can I check my JEE Advanced 2021 result?

A. Candidates will be able to check their JEE Advanced 2021 result on the official website.

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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Student Forum

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Write here...

Answered 2 weeks 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 3 weeks 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

Answered a month ago

IIT Jammu accepts the JEE Advanced entrance exam for BTech admission. For the students belonging to the General AI quota, the cutoff ranks ranged between 5988 and 18156 for BTech admission across multiple specialisations. For the category-wise cutoff range, refer to the table below: 

CategoryJEE Advanced Cutoff Range 2025
Genenral5988 - 18156
OBC2594 - 6153
SC1266 - 3346
ST763 - 1555
EWS811- 2665

R

Rashmi Sinha

Contributor-Level 10

Answered a month ago

For IIT Palakkad B.Tech. admission, the JEE Advanced closing ranks ranged between 2229 and 5841 for the students belonging to the OBC category. Candidates can refer to the table below to view the JEE Advanced round-wise cutoff range for 2025. 

RoundJEE Advanced Cutoff Range 2025 
12229 - 5167
22293 - 5445
31153 - 2990
41168 - 2990
51182 - 3024

 

R

Rashmi Sinha

Contributor-Level 10

Answered a month ago

Yes, if you belong to the General AI category, you can get admission to CSE at IIT Tirupati with a JEE Advanced cutoff rank of 4000. The cutoff rank for admission varies across different categories and rounds. In 2025, for CSE admission, the last round cutoff ranks varied between 4620 and 5034 for t

...Read more

R

Rashmi Sinha

Contributor-Level 10

Answered a month ago

For IIT Tirupati, the JEE Advanced last round closing ranks ranged between 5034 and 16548 for BTech admission in the General category under the AI quota. Likewise, the cutoff range varies across different categories and rounds. For the last round, the category-wise range is given below: 

CategoryLast Round Cutoff 2025 
General5034 - 16548
OBC2113 - 5522
SC1018 - 3091
ST553 - 1376
EWS733 - 2434
PWD167 - 228

 

R

Rashmi Sinha

Contributor-Level 10

Answered a month ago

Candidates must be very careful in filling JEE Advanced application form as the correction facility is not provided post the last date of registration. It is thus advised that candidates verify all the details they fill in the form at least once and make the corrections before the last date to apply

...Read more

S

Satyendra Singh

Contributor-Level 10

Answered a month ago

If the PwD certificate is valid and issued by the competent authority, it will be considered for availing the reservation. However, it is advsied to get the UDID card before admission process.

S

Satyendra Singh

Contributor-Level 10

Answered a month ago

Candidates with benchmark disabilities are eligible to avail scribe facility. For this, they have to first mark their PwBD status/category in application form. Candidates can bring their own scribe or can take the facility from the organizing institute. 

S

Satyendra Singh

Contributor-Level 10

Answered a month ago

The procedure to apply for IIT JEE Adv includes four main steps

  • Login through JEE Main application number and date of birth
  • Fillling of required details
  • Uploading documents 
  • Payment of application fee

S

Satyendra Singh

Contributor-Level 10