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 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.
- 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
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:
Q:
A: 3
Q:
A: 8
Q:
A: 28
Q:
A: a
Q:
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:
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:
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 |
|
Reliable Kota |
|
FIITJEE |
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:

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Student Forum
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
C
Contributor-Level 10
Answered 4 days ago
Can you please confirm what you mean by “2027 mock test” — do you mean:
- BPSC 2027 Mock Test Series (for your upcoming exam prep)?
- Or a general mock test for 2027 government exams (like UPSC, SSC, Banking, etc.)?
- Or are you referring to a specific subject/year 2027 question paper mock (e.g., “BPSC 20
S
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
A
Contributor-Level 10
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
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
Contributor-Level 7
Answered 4 weeks ago
No, the paper pattern of IMU CET is not similr to the JEE Main exam.
C
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
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
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
A
Contributor-Level 6