NDA 1 Answer Key 2021

NDA-1 2021 Answer Key
New Batch Starts for All Defence Exams Online & Offline

The written examination of the NDA-1 2021 will be scheduled on 18 April 2021.  Once the written examination of NDA starts.  The Union Public Service Commission publishes official Answer Keys for UPSC, NDA (l) and NDA (ll) at upsc.gov.in.  On the other hand, there are many coaching institutes that declare separate NDA answer key for Mathematics and also present a separate Answer Key for General Ability Test GAT.

The Union Public Service Commission will publish official response NDA 1 2021 Answer Keys like UPSC.  Candidates will be able to download the answer key for all the test booklets A, B, C and D. All the candidates should check the NDA – 1 2021 Exam Answer Key on this page to estimate their possible score.  The number of true and false responses will be used to determine the possible score.

Written Exam: There are total 2 papers under the Written exam of NDA.  The first paper is of Mathematics in which 120 questions are asked which is of 300 marks and the second paper is of General Ability Test, in which 150 questions are asked which are of 600 marks.  Under general ability test, 50 Questions Science, 50 Questions English, 50 Questions are of General Study.

Marking Scheme for Written Exam:

Maximum Marks300600
Marks of Correct Answer2.504
Marks Deducted for Incorrect Answer0.831.33
NDA-1 2021 Paper Details

Download NDA-I 2021 Answer Key

This Answer Key provided by Soldiers Defence Academy which is situated in Allahabad. Both paper Solved by Soldiers Defence Academy Defence Exam Experts. Maths and General Ability paper Answer Key is given below:

NDA-1 2021 Answer Key
New Batch Starts for All Defence Exams Online & Offline


Set ASet BSet CSet D

GAT (General Ability Test):

Set ASet BSet CSet D

How to get NDA 1 2021 answer key?

The official answer key is issued on the upsc.gov.in website.  All the candidates can check and download their NDA-1 2021 Answer Key as per the shared steps.

First stage – First of all, the candidate should go to the UPSC official website upsc.gov.in and he can use the link given above to get the NDA key easily.

Second stage-  Candidate’s online upsc website Examination tab the top of the homepage.

Third stage- The dropdown list appears as soon as you click the Examination tab.

Fourth stage- On clicking the tab, the candidate can see the answer key tab on the dropdown list.

Five stage- Now after clicking the tab, search for answer key of NDA 1st or 2nd 2021.

Six stage- click online link and PDF file opens having the answer.

Seven stage- Download the NDA 2021 answer key.

NDA-1 2021 Answer Key
New Batch Starts for All Defence Exams Online & Offline

How to use NDA 1 2021 answer key Estimate Raw Score:

Do all candidates get their answer key?  How to use?  How to guess your raw score?  By solving this problem, the candidates will know whether they will be able to pass the examination or not.  Candidates should be able to use the answer key properly and guess it.  Therefore, we have given here all the steps through which interested candidates can calculate their Raw score.

First stage- According to this stage all the candidates have to get the answer key from the official website upsc.gov.in.

Second stage- Now cross all the answers that a candidate has marked with the official answer key.

Third stage- Notice the true and false answer number in this step and use these formulas.

Total marks=(Number of correct answer X marks for correct answer)

(Number of incorrect answer X negative marking)

Check the pattern for NDA 1 2021 exam to calculate raw score properly and easily.

After issuing the NDA Answer Key:

UPSC official website upsc.gov.in will declare NDA 2021 results online.  To understand the information more clearly, candidates can learn more about the announcement by reading the given information.

The merit list of the NDA Result is declared along with the name of the eligible candidate.

UPSC releases its result in the form of 2 merit list.

The preliminary merit list only takes the roll number of eligible candidates. 

The second merit list consists of both the roll number and the candidate’s name.

UPSC declares the result of written examination.  Subsequently and SSB Service Selection Board interview process is conducted.

SSB interview is the biggest interview of UPSC which is of 5 days.  The final result is declared after the completion of the round of this interview.  However a similar examination will be conducted for NDA 1 and NDA 2 this year.  Results NDA 1 and NDA 2 will be released separately.

NDA-1 2021 Answer Key
New Batch Starts for All Defence Exams Online & Offline

How objection against official’s NDA answer key:

  • Answer key of NDA is issued in 2 steps.  The answer key is first issued.  Candidates can raise a finger against any question by which they can prove to answer incorrectly in the answer key.
  • Here you will be given information about how you can make representations against the answer key of NDA.
  • Objections against NDA answer key can be submitted only through online process.
  • Candidates should object to any academic sources who are objecting against the question, to be credible so that they can support their justification for making objection against whatever questions they are objecting to.

Type of process happens after you complain about your objections:

Objections are evaluated based on whatever source you present and some key research, and if necessary, necessary changes are made to the answer key.  Once all the objections have been evaluated and amended according to the answer key, the commission issues the final answer key.  It is necessary to note that when the Commission issues the final answer key, no objection can be made against it and the final answer key modified from the final result is based on the evaluation of the candidate responses.

About NDA Examination

UPSC conducts examination of NDA National Defense Academy and Naval Academy.  Only unmarried men can apply in this examination, whose education qualification should be compulsory with 10 + 2 or appearing 10 + 2.

Only candidates from 15 1/2 years to 18 1/2 years can fill this exam form, whose joining date is from 16 1/2 years to 19 1/2 years.  Candidates should check the physical standard before applying.

The selection process takes place in two stages.  That OPR test is done on the basis of the performance and talent of the candidates during the final selection interview.

NDA-1 2021 Answer Key
New Batch Starts for All Defence Exams Online & Offline

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