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JEE Main Answer Key, Question Paper and Paper Analysis
Registration: 07 Jul `21
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Karishma Khatri

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JEE Main 2020 is scheduled in two shifts (Morning and Evening) on April 5,7,8,9,11, 2020. The answer key for the same will be released by NTA soon after the exam is over at Answer key for JEE Main 2020 January session is available for download. 

JEE Main 2020 Result will be announced on April 30, 2020 through online mode. Applicants have to score minimum cut off marks to successfully qualify the exam. Check JEE Main Cut off

The answer key can be used in JEE Main Rank Predictor to check the probable colleges you can get. NTA releases merit list separately for each category post the announcement of result. Candidates will be allotted seats in NITs, SFTIs, GFTIs and state-funded institutes through counselling on the basis of merit-cum-availability. 

Official Answer Key
JEE Main 2020 Official Answer Key

JEE Main 2020 Official Answer Keys were released by NTA on January 17, 2020 for B.E/ B. Tech Papers conducted in two slots per day from January 7 – 9, 2020. The official PDF provides Question ID and Correct question ID for all the 3 sections i.e. Physics, Chemistry and Maths. Download JEE Main Official Answer Key PDF

How to Download?
How to Download Answer Key?

The authority has released the official answer key on its website. All the candidates who appeared for the examination can download their answer key from

Steps to download JEE Main Answer Key:

  1. Visit the official website i.e.
  2. Login with your Registration Number
  3. Click on the link of answer key 
  4. Click on your paper code and download the same

Calculation of Score
How to Calculate JEE Main Score through Answer Key?

Candidates who appeared for JEE Main 2020 can calculate their expected score with the help of answer key. Use the below formula to calculate your score. 

Total marks obtained = Marks for correct answers (A) - Marks for wrong answers (B)
A = Number of correct answers x 4
B = Number of wrong answers x -1

Challenge JEE Main Answer Key
How to challenge JEE Main Answer Key?

After the official answer keys of JEE Main are announced, candidates can cross check the same for any objections. If the candidate finds some objection in JEE Main answer key, they can challenge it in the given timeline along with payment of INR 1000 for every question they wish to challenge. The payment for this must be made online.

While filling the application form for challenging JEE Main Answer Key, candidates have to login online and fill in details that are asked:

  • JEE Main Application number
  • Date of Birth
  • Security pin (generated by the system).
  • The fee for challenging the answer key of JEE Main and the recorded responses can be paid through credit/debit card, which is non-refundable.
  • Decision of NTA on the challenges to the answer key will be considered final.

JEE Main Marking Scheme
JEE Main 2020 Marking Scheme

  1.  Four marks will be awarded for every correct answer
  2.  For each incorrect answer, one mark will be deducted from the total score.
  3.  There will be no negative marking for numerical value based questions.
  4.  No mark for not attempted questions 
  5.  If candidates choose more than one option one mark will be deducted 

JEE Main 2019 Answer Key

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