Mamona
Mamona Majumder
Assistant Manager
Updated on Jan 30, 2023 12:38 IST

JEE Main 29 Jan answer key, questions and solutions can be checked on this page after the exams in the respective shifts are over. Candidates will be able to check the memory base questions and answers just after the exam which will help them understand the nature of JEE Main 2023 January session. Check JEE Main memory based questions, answers and solutions for 29 Jan exam on this page below.

JEE Main 29 Jan answer key

JEE Main 29 Jan answer key, questions and solutions

JEE Main 2023 January 29 Answer Key: JEE Main memory-based answer key for January 29 2023 shifts 2 and 1 is now available. JEE Main 2023 answer key, question papers and solutions will help the candidates understand the difficulty level of the exam, topics asked, weightage, etc. The students of the upcoming shifts can also take a look at the memory-based questions and answers of this shift to get an idea about the exam level.

JEE Main 29 January 2023 Answer Key by NTA will be uploaded a few days after the JEE Main Jan 2023 exam session is over. The official JEE Main 2023 answer key will be available for all days and shifts and candidates will be able to challenge them too. However, until the official JEE Main answer key is out, check JEE Main 2023 January 29 Answer Key.

Table of content
  • JEE Main 29 January 2023 Question Paper and Answer Key Solution - Shift 2
  • JEE Main 29 January 2023 Question Paper and Answer Key Solution - Shift 1
  • JEE Main 2023 January 29 Answer Key - By coaching centres
  • How to calculate Scores using JEE Main 29 Jan 2023 Answer Key?
  • JEE Main 2023 Marking Scheme
  • JEE Main 2023 Answer Key Official
  • JEE Main 2023 Cutoff
View More

JEE Main 29 January 2023 Question Paper and Answer Key Solution - Shift 2

The shift 2 answer key, solutions and questions for JEE Main 29 January exam are now available below:

Q: 

A: b

Q:

A: a

Q:

A: 

Q: 

A: c

Q:

A: 10

Q: 

A: c

Q: 

A: a

Q: 

A: a

Q: 

A: 19

Q: 

A: a

Q: 

A: c

Q:

A: 3

Q:

A: 2 and 3 only

Q: 

A: b

Q: 

A: 0.4 v

Q: 

A: 15

Q:

A: 3

Q: 

A: 8

Q: 

A: 28

Q:

A: a

Q: 

A: b

Q:

A: b

Q: 

A: 432

Q:

A: b

Q: 

A: A->b

Q: 

A: a-s, b-r, c-p, d-q

Q:

A: a

Q: 

A:  a

Q:

A: c

Q: 

A: 5

Q:

A: c

Q:

A: a

Q: 

A: c

Q: 

A: c

Q:

A: a

Q: 

Q:

A: π/2 In 2

Q: 

A: 89

JEE Main 29 January 2023 Question Paper and Answer Key Solution - Shift 1

The shift 1 answer key, solutions and questions for JEE Main 29 January exam are now available below:

Q:

A: a

Q:

A: a

Q: 

A: c

Q:

A: a

Q:

A: 1/6

Q: 

A: 0

Q: 

A:

 

Q: 

A: 32

Q:

A: 2

Q:

A: b

Q: 

A: d

Q: 

A: 1/8

Q: 

A: 278 kPa

Q: 

A: 2.8 mJ

Q:

A: a

Q:

A: 3 > 4 > 2 > 1

Q: 

A: c

Q: 

A: d

Q: 

A: 3

Q:

A: 2

Q: 

A: b

Q:

A: A is correct and R is the correct explanation of A.

Q:

A: 6

Q:

A: 9

Q: 

A: 1 > 3 > 4 > 2

Q:

A: b

Q: 

A: i-d, ii-c, iii-a. iv-b

Q: 

A: b

Q: 

A: 89

Q:

A: 4

Q:

A: 87

Q: 

A: 10

Q: 

A: 106

Q: 

A: a

Q: 

A: b

Q: 

A: -9

Q:

A: d

Q:

A: 2 ohms

Q: 

A: 2r

Q:

A: 2mm

Q:

A: a

Q:

A: 98

Q:

A: 3:1

Q: 

A: 10 m/s

Q: 

A: c

Q:

A: b

Q:

A: 23

Q:

A: 0

Q:

A: a

Q:

A: 2

Q:

A: a

Q: 

A: a

Q:

A: 3 > 2 > 4 > 1

Q:

A: c

Q:

A: a

Q:

A: d

Q:

Q:

Q:

Q:

Q:

A: 4/3

Q:

A: 1.3

Q:

A: b

Q: 

A: b

Q:

A: 3

JEE Main 2023 January 29 Answer Key - By coaching centres

Until the official answer keys are released by NTA, the most reliable source of JEE Main 29 Jan answer keys are the coaching centres. Coaching centres like resonance, FIITJEE and Reliable Kota have published the answer key for JEE Main held on 29 Jan 2023. The candidates can check the day-wise answer key, questions and solutions that are based on memory from the table below:

Coaching centre

Answer key, solutions and questions

Resonance

Check here

Reliable Kota

Check here 

FIITJEE

Check here

Also Read:

How to calculate Scores using JEE Main 29 Jan 2023 Answer Key?

To calculate scores using the JEE main answer key, candidates can use the steps below:

  • Download the answer key of JEE Main 2023.
  • Now crosscheck the answers in the key with that of the responses submitted by you in the exam.
  • If the answer matches then add 4 marks. If not then deduct 1 mark.
  • Follow the process and calculate the total score.

Or simply put the number of correct answers and the number of incorrect answers in the formula below:

JEE Main 2023 raw score = 4 X number of correct answers - 1 X number of wrong answers

Note, that the scores that are fetched after using the answer key are the raw score. NTA will convert the raw score to percentile scores for the All India Rank, cutoff and final marks.

JEE Main 2023 Marking Scheme

Candidates can check the official marking scheme according to the JEE Main 2023 exam pattern given below. Using the marking scheme and answer key, the candidates will be able to calculate their probable secured scores before the JEE Main 2023 result is announced.

Particulars

Marking Scheme

Correct Answer

4 (Four marks awarded)

Incorrect Answer

-1 (One mark deducted)

Un-attempted Question

0 (No marks deducted)

JEE Main 2023 Answer Key Official

NTA will release the official JEE Main 2023 answer key. The JEE Main January 29 answer key along with all other days will be uploaded by NTA on the official website. The candidates will get a chance to challenge the jee main 2023 answer key. The challenges made by the candidates are reviewed by the panel of subject experts. If the challenge of any candidate is found correct, then the answer key will be updated accordingly. The result will be prepared and made public based on the updated final answer key. No candidate will be informed if his or her challenge was accepted or rejected. The answer key finalized by the experts is considered the final. 

JEE Main 2023 Cutoff

JEE Main 2023 cutoff means the minimum marks candidates need to obtain to sit for JEE Advanced. NAT release this cutoff after the final session of JEE Main 2023 is over. The cutoff marks vary category-wise. The cutoff marks will be the minimum percentile marks needed. This year the top 2,50,000 candidates in JEE Main 2023, will be able to register for JEE Advanced.

Read More:

Videos you may like
About the Author
author-image
Mamona Majumder
Assistant Manager
Mamona is an accomplished author with 6 and counting years of expertise in education-based content creation. Armed with an MA (Hons) in Advertising and Public Relations, complemented by a BA (Hons) in Journalism and Read Full Bio
Download Important Dates for B.E. / B.Tech Exams

News & Updates

Latest NewsPopular News

Explore Other Exams

Apr '26

JEE Advanced 2026 registration...

Apr '26

JEE Advanced 2026 practice tes...

Jan '26

BITSAT 2026 application form -...

May '26

BITSAT 2026 application form -...

Feb '26

COMEDK application form 2026

May '26

COMEDK exam date 2026

Jan '26

WBJEE 2026 application form

Feb '26

WBJEE 2026 application form co...

Nov '25

VITEEE 2026 application form

Apr '26

VITEEE 2026 slot booking

Dec '25

MHT CET 2026 Application Form

Apr '26

MHT CET 2026 Admit Card

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 4 days ago

Yes, it is quite achievable to get the ECE specialisation at IIITDM Kancheepuram with a rank of 7000 in JEE Main 2025 for the General AI category. Generally the closing ranks should range between 23099 to 29987. However the cutoff may vary depending on category. One can view the First and Last round

...Read more

C

Chikat Marchang

Contributor-Level 10

Answered 4 days ago

Can you please confirm what you mean by “2027 mock test” — do you mean:

 

  1. BPSC 2027 Mock Test Series (for your upcoming exam prep)?
  2. Or a general mock test for 2027 government exams (like UPSC, SSC, Banking, etc.)?
  3. Or are you referring to a specific subject/year 2027 question paper mock (e.g., “BPSC 20

...Read more

S

Satyajeet Singh

Beginner-Level 4

Answered a week ago

With a 300 SC category rank in CAT, your chances for NIT Trichy MBA are relatively high. Based on 2025 data, NIT Trichy generally shortlists SC candidates with CAT percentiles around 60-65. To achieve a 300 rank under SC category, you would need about a 65-70 percentile, or a score of roughly 60-65

...Read more

A

ABHINAV SRIVASTAVA

Contributor-Level 10

Answered a week ago

Marksheet and Adhaar details must be matched. So you have to approach to 10th passing school with relevant documents. The school will submit the application to CBSE regional office for correction.

98459214
pradeep kumar

Scholar-Level 18

Answered 3 weeks ago

Honestly, going for CSE at Chandigarh University with your score sounds like a solid choice. I'm saying this because CU has become a hub for tech placements and internships, and the environment is pretty competitive in a good way. Your 88 percentile in JEE Main could also land you a scholarship, whi

...Read more

76561359
Navpreet Bagh

Beginner-Level 5

Answered 4 weeks ago

No. The JEE Mains emphasizes on deep knowledge and quote challenging with negative marking whereas KCET is moderately difficult which emphasizes on direct factual questions with no negative markings.

M

Mani Mehra

Contributor-Level 7

Answered 4 weeks ago

No, the paper pattern of IMU CET is not similr to the JEE Main exam.

C

Chanchal Sinha

Contributor-Level 7

Answered a month ago

Yes. Students with valid JEE Main scores can apply for admissions through the WBJEE counselling. However, these students will be eligible for allotment only in the 10% approved seats offered by the self-financing colleges and institutes participating in the state-level counselling.

N

Nidhi Chaudhary

Contributor-Level 7

Answered a month ago

Yes the SRMJEEE paper pattern is similar to JEE Main however, the difficulty level is not equivalent to JEE main and the question paper is adjusted to moderate level difficulty level which will be easy for most students.

C

Chanchal Sinha

Contributor-Level 7

Answered a month ago

While logging in for JEE Advanced candidate portal, if you cannnot recall your JEE Main application number, then try:

  • Checking the email from NTA which was sent ot you after successfull JEE Main registration.
  • Check the JEE Main acknolwedhement form taht you have downloaded after the JEE Main form was

...Read more

A

Akansha Bhandari

Contributor-Level 6