18 April NDA 1 Maths General Ability Answer key 2021 Paper Solved

18 April NDA 1 Maths Answer key – NDA NA I exam is been now over completely. As for now, the candidates who have given the exam on 18 April of NDA NA I 2021. They can now check the unofficial answer key to match their answers set wise. The Answer are available in set wise so aspirants must check their own set to see whether their answers are correct or not. Also you can see the Expected UPSC NDA I Expected cutoff marks category wise. See the 18 April NDA 1 Maths answer key & NDA 1 General Ability Answer key below after the paragraph.

Note: NDA & NA 1 2020-21 Answer keys released. Check out at the last link given.

18 April NDA NA 1 Answer key Maths

UPSC today on 18 April has conducted the exam of NDA NA I in various examination centers. There are many aspirants who have raised the voice to cancel this exam due to Coronavirus disease. But exam was properly held. UPSC NDA NA I exam is organized for the aspirants who have a keen interest in the admission  to Army, Navy and Air Force wings of NDA and Indian Naval Academy Course. There are two levels where the selection is done i.e. Written exam and SSB interview. Those who will obtained the qualifying/Cutoff marks they will be called for the SSB Interview. Official NDA NA 1 Exam Answer key should be announced soon on the official website after some time. We will update the news here when it will be released. Till then you can check the unofficial NDA 1 Maths & GAT Answer key 2021 from various coaching center below.

18 April NDA 1 Maths Answer key 2021 (Centurion Academy)

18 April NDA 1 Maths Answer key 2021 (Major Kalshi)

18 April NDA 1 GAT Answer key 2021 (Centurion & Defence Academy)

NDA NA 1 Exam Pattern 2021

Subjects Code Time Duration Maximum Marks
Mathematics (120 Questions)


01 2 Hours & 30 Minutes 300
General Ability Test (150 Questions)

English + GK


02 2 Hours & 30 Minutes 600
Total 900
SSB Test/Interview 900

NDA NA 1 Marking Scheme 2021

Section Mathematics General Ability Test
Marks per questions 2.5 4
Negative marking 0.83 1.33

18 April NDA 1 Answer key General Ability Test

Board Name – UPSC

Exam Name – NDA NA 1 2021

Date of Exam  – 18 April 2021

Category – Answer key

Official site – Upsc.gov.in

Selection process – Written Test/Interview(SSB)

Vacancies – 400 (NDA -370), (NA – 30)

Download UPSC NDA 1 Exam Answer key 2021

  • Go to the main website of UPSC above given.
  • After that under the examination link, you will see the link “Answer key“.
  • Click on that.
  • Now, see the link “UPSC NDA NA 1 Answer key 2021“.
  • Check your subject wise answer key for under downloads i.e. Mathematics & GAT.
  • Match your answers and calculate your scores.

UPSC NDA NA 1 Answer key 2021 – CHECK HERE (Available)

Also check – UPSC CAPF AC Answer key

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