NDA 2021 Answer Key, Questions Papers & Solutions – Get Here

NDA 2021 Answer KeyNDA 2021 Answer Key will be released via online mode. NDA Exam is managed by Union Public Service Commission (UPSC). It is a national level examination organized for the selection in Indian Armed Forces (Indian Army, Indian Navy & Indian Air Force). This exam is conducted two times in a year. For the year 2021, the examination will be conducted on 18th April 2021 & 5th September 2021 (NDA I & II). In this article, we have updated complete information about NDA Answer Key 2021.

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NDA 2021 Answer Key

After completion of the examination, coaching institution will release expected answers. The official UPSC NDA 2021 Answer Key will be released after few hours or few days of the exam.

Answer Key will be made available through online mode by various institutes website. The examination committee will publish separate answer key for all sets.

Candidates can download it for the required paper set. Through it, candidates can calculate their estimated scores before the announcement of the result.

Answer key will be released for Mathematics & GAT paper. Candidates can also download NDA question papers along with an answer key.

NDA 2021 Answer Key Dates

NDA Examination will be conducted on 18th April 2021 & 5th September 2021(NDA I and II) through offline mode. After a few hours of examination, various coaching institutions will publish unofficial answer key. The official answer key will be released after few days of the examination.

NDA 2021 Result will be published through online mode in a PDF format. The authority will release results in two stages, first for written test & second after SSB interview round. The written test result will contain roll number of candidates who get shortlisted for SSB round.

NDA 2021 Selection Process Screens the candidates for the Army, Navy and Air Force. SSB Interview is five days long procedure which includes two stages of testing as stage I & stage II. This procedure will be organized at the SSB Centers (designated by SSB). SSB Interview also includes Intelligence & Personality Test.

Also Check:

NDA 2021 Cut-off

NDA Answer Key (Previous Year)

Here, we have given the previous year Institutional answer key.

NDA 2020 Answer Key for Mathematics & GAT by Major Kalshi:

ExamAnswer Keys
MathematicsClick Here 
General Ability TestClick Here

NDA 2019 Answer Key for all sets:

InstituteMaths Answer KeyGAT Answer Key
Aim & AchieveSet A – Get Here
Set B – Get Here
Set C – Get Here
Set D – Get Here
Set A – Get Here
Set B – Get Here
Set C – Get Here
Set D – Get Here
Major KalshiSet A – Get Here
Set B – Get Here
Set C – Get Here
Set D – Get Here
Set A – Get Here
Set B – Get Here
Set C – Get Here
Set D – Get Here

Answer Key by Major Kalshi Classes:

MathematicsSet AClick here
Set BClick here
Set CClick here
Set DClick here
GATSet AClick here
Set BClick here
Set CClick here
Set DClick here

NDA (II) 2018 Question Papers for Mathematics & GAT. Check below:

ExamQuestion Paper
MathematicsClick Here
General Ability TestClick Here

NDA II 2018 Answer Key (institutional) is available now:

Question PaperSets
MathematicsAll Sets (by Major Kalshi)
General AbilityAll Sets (by Major Kalshi)
General AbilitySET C (by Aim & Achieve)

NDA 2018 Answer Key (By SarvGyan) is available now:

Question PaperSets
MathematicsSET A | SET B | SET C | SET D
General AbilitySET A | SET B | SET C | SET D

NDA (I) 2018 Question Papers for Mathematics & GAT. Check below:

ExamQuestion Paper
MathematicsSET A | SET D | SET C

How to Calculate NDA Scores by Using Answer Key

Candidates must know exam pattern & marking scheme of examination to calculate scores. With the help of UPSC NDA Answer Key 2021, candidates will calculate their rough marks.

The question paper of Mathematics will be 300 marks & GAT will be 600 marks. The marking scheme has given here:

Type of AnswersMarks Per Question
Correct Answer (Mathematics)+2.5
Correct Answer (GAT)+ 4
Wrong Answer (For Both)-0.33%
No Answer0
More than One Answer-0.33%

The formula for Calculating the Estimated Score:

Total Score = Total Number of Answers Marked Correctly – Total Number of Incorrect Answers

How to Download the Answer Key

Candidates should follow given steps to check NDA Answer Key 2021:

  • Go to official website link. (link will be given above)
  • Click on the respective answer key link.
  • It will be displayed on the screen in a PDF format.
  • Download it & take a print out copy of it for further use.

NDA Result 2021

After a one month of examination, the result will be declared through online mode. It will be available in a PDF format. NDA 2021 Result will be announced in two stages, one for written test & second for the SSB interview round.

Those candidates qualify the written test, they will be called for SSB round. The result for written test will be published in the month November 2021 (For NDA I and II). After SSB final round, the final result will be declared by the UPSC.

If you have any queries about NDA 2021 Answer Key, you can ask us by leaving your comments below in the comment box.

Displaying 298 Comments
  1. Tejas says:

    U have uploaded that the result will be declared in first week of june,but still not declared…….

  2. ankit jangid says:

    sir nda1 ka result kb aayega

  3. Brajesh kumar says:

    Nda ka result kb se aaega sir

  4. Jai Ram says:

    When NDA 2017 result is going 2 release

  5. Lateef parray says:

    Official answer key of nda 2017 please

  6. Lateef parray says:

    Official answer key of nda 2017

  7. Chand kiran says:

    Released answer key

  8. Sandeep Sha says:

    What is the date for the publish of NDA I 2017 Result.

  9. Ricky says:

    When will the official answer key be available to download. And can we trust the answer key given by private institute.

  10. Ashutosh says:

    Result date?

  11. Prince Rajawat says:

    My dob is 22.02.2000
    I can give NDA exam

  12. Keshav sharma says:

    Please can you send question paper also of mantel abilities from 2017 exam nda..

    Hope you will accept my request as with me many more students want to know the questions also..

    Your truly

  13. Jatin Pratap Singh Chauhan says:

    I am want to join NDA

  14. Trishul Defence Academy says:

    Want to upload Answer Key NDA-I 2017 in this website
    What is the process ?

  15. aju rosenz s k says:

    My dob is 16-10-1999 i can give for nda exam

  16. subham says:

    my D.O.B is 25.6.1998 i want to give NDA.can i give

  17. Tahir Amin Manhas says:

    I want to join nda

  18. Dolera Hardik says:

    Realised Answer key

  19. mangminlal haokio says:

    INeed the answer key 2017

  20. Tarun Singh says:

    If we filled other circle in OMR sheet then our paper will check or cancelled

    • Ravindra Rathore says:

      Your paper will be checked but the question in which u filled two circles will be rejected take care about this next time .Good luck

  21. Tarun Singh says:

    What happen if we colour other circle in OMR sheet

  22. syed amir husain says:

    I am doing BBA IB and i m a humanities student can i apply for NDA

  23. Raj says:

    I m getting 85 marks in nda 1 2017 with 270 marks in gat will i pass the exm. Pls tell

  24. Ravi says:

    Sir how many marks should I get in Math nda paper to qualify nda1 2017 with about 290 MARKS in gat

  25. Deepak says:

    How to know about out qualification in nda

  26. Yogesh says:

    Sir, i read in 12th math m nda me jana chahta hu plz btaye

  27. S.Amrutha says:

    After completion of 10+2 what are chances to study in mbbs in Indian navy or airforce for girls

  28. Yash says:

    How should i study for nda i am in 12 class


    If I shall score in NDA-1 2017 in MATHS 90 marks & in GAT I score 240 marks can I aligable for SSB interview ?
    If no than please tell me how many marks will require
    for clear written examination ?
    Please reply.

  30. Alok Mishra says:

    It depend on merit list

  31. Abhishek Kumar says:

    Previous 2016 NDA Question paper… Which side we get???

  32. sanket moonn says:

    Hello, I carefully filled the exam form of NDA and was selected subject as Biology but in the hall ticket it appearing maths subject which I wasn’t selected. Tell me what should I do ?

  33. Dashrath singh says:

    Sir paper dena kidhar aana hai

  34. sayantan dey says:

    when next exam form will be released and pl send me link of the site


    If I shall score in NDA-1 2017 in MATHS 90 marks & in GAT I score 240 marks can I aligable for SSB interview ?
    If no than please tell me how many marks will require
    for clear written examination ?

  36. ashick says:

    Can I write on Nda exam on online

  37. Gobi says:

    Hello sarvgyan team, now I’m studying BE (civil) final year, May I eligible for NDA exams?? Please reply

  38. radha upadhyay says:

    can girl be eligible for nda examination????

  39. I have give the phone number..was now stolen …so in what type I have received msg from NDA..was declared… Pls…tell…and I have go for exam in 18th sept..2016..my result date is what??

  40. lhunkhomang misao says:

    May u send me the answer key for nda-2 2016 to here- [email protected]

  41. mohit kumar says:


  42. sateesh says:

    Sir NDA second kI answer sheet kis shite pe dhekhu

  43. narender kumar meen says:

    please send NDA -2 paper answer key

  44. SHIV SINGNIYA says:


  45. Sunil Thakur says:

    @ Swapnil – as per paper condition minimum cut off will go 59 in maths

  46. krishna says:

    please upload question paper of NDA2 2016 also

  47. krishna says:

    what is qulification criteria for ssb in NDA

  48. Swapnil mandal says:

    Any idea about the cut of marks of NDA 2 2016?????

  49. Sandeep says:

    Sir how to see our marks of NDA 17 th April paper. It is only showing roll no of qualified students wht about others.Pls help me

  50. Derpak says:

    Iready to exam(NDA) .because I have confidence.

  51. md reyaj alam says:


  52. mukim says:

    ham apna NDA result kis site par chek kare

  53. mukim says:

    ham apna NDA result Li’s site par chek kare

  54. anand says:

    what is 2016 nda 1st cut of marks

  55. Vedant rasane says:

    I am a 10th grade student n born on 1st January 2001 I am eagerly waiting to join the Indian army can I join the army now??

  56. krishna k says:

    When NDA-1 result will be released?

  57. koshal rathi says:

    Minnimum marks to be needed In NDA exam

  58. Ashish says:

    Resembled, I gave diploma final year exam.
    Can I eligible?!!

  59. bhavya lakhotia says:

    Hye….! I want to know about the result of NDA EXAM 2016

  60. jitendra singh says:

    Hii bro .I want to know about NDA exam.

  61. kishan Gajera says:

    Jay Hind

  62. pankaj varude says:

    How many markas are required to passing NDA exams……

  63. venkatesh says:

    when was the nda exam first exam 2016 result is declear

  64. pranav says:

    nda answer key 2016 set c has got many mistakes ,could u please look into it .

  65. lavlesh799 @gmail says:

    I got 450marks in NDA 2016exam can i eligible for ssb

  66. masum rahi says:

    When nda result are notified

  67. Karan says:

    Minnimum no. Needed to clear maths exam????


    Pl. send me answer key of NDA-I exam held on 17-04-2016. Regards.

  69. Shubham tiwary says:

    When 2nd NDA online exam form will be upload ??

  70. dogara yakubu says:

    when will NDA write there first exam

  71. penchalahaskar says:

    I am degree 3rdyear . May i apply cat.exam

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