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Home » UPSC » NDA » NDA Mathematics Answer Key 2021 Set B – Get Here

NDA Mathematics Answer Key 2021 Set B – Get Here

by Anwesha Bose
April 9, 2021
in NDA
Reading Time: 8min read
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NDA Mathematics Answer Key 2021 Set B – Candidates can get here NDA Mathematics Answer Key 2021 Set B for the exam held on April 18, 2021. The answer key is released by various unofficial sources right after the exam. Candidates who get Set B question paper of NDA Mathematics for UPSC NDA/NA 2021 can check its answer key from this page below and download PDF. Union Public Service Commission (UPSC) also releases the official NDA answer key which contains correct answers of 120 questions asked in Mathematics Set B Question Paper. Based on the final answer keys, NDA 2021 results are compiled. Check more details on NDA Mathematics Answer Key 2021 Set B from this page.

Contents

  • NDA Mathematics Answer Key 2021 Set B
    • NDA Maths Answer Key 2020 Date
    • Get NDA I 2021 Answer Keys Here
    • Marking Scheme of NDA Mathematics Set B 2021
    • How to calculate marks using NDA Mathematics Answer Key 2021 Set B?
    • NDA Result 2021
    • About UPSC NDA NA 2021
  • Archives

NDA Mathematics Answer Key 2021 Set B

The official answer key for the paper is released after the exam is conducted by the UPSC. You can cross-check answers by using NDA Mathematics Answer Key 2021 and predict the estimated scores.

Right after the examinations, several coaching institutes and centers releases unofficial answer keys. These memory based answer key releases once the examination is over. Candidates who have appeared in the examination can check the answer key from this page.

NDA Maths Answer Key 2020 Date

Union Public Service Commission conducts National Defence Academy / Naval Academy exam twice a year. However, this year, a common exam is held for NDA 1 and 2 selections. The important dates for NDA 2021 Answer Key and related events are as follows.

NDA 2021Important Dates
UPSC NDA/NA 2021 Exam Date18 Apr 2021
Availability of NDA Question Paper and Answer Key of Mathematics Set BTo be announced
ResultTo be announced

Get NDA I 2021 Answer Keys Here

NDA MathematicsNDA GAT
Set ASet A 
Set B Set B 
Set CSet C
Set DSet D 

Marking Scheme of NDA Mathematics Set B 2021

To calculate the marks achieved in the paper candidates need to have the marking scheme being followed in the paper and the correct answers to the questions. And we have provided both of them in the page below. Candidates can easily avail the answer key and check the marking scheme from the succeeding article: 

NDA Mathematics Marking Scheme

  • +2.5 for the correct answer
  • -0.83 for an incorrect answer (i.e 1/3 of the marks allocated to the question)

Therefore, marks as per answer key of NDA 1 2021 Mathematics Set B = 2.5*Correct answers – 0.83 * Incorrect answers.

How to calculate marks using NDA Mathematics Answer Key 2021 Set B?

Now, the second most important thing is how to use the official answer key to estimate your score. The very first thing need is that candidates must download the answer key.

Secondly, know the pattern of the exam, that is to remember the pattern correctly:

  • Sections in the exam: Two that is GAT and Maths.
  • Total no. of questions: 150 in GAT and 120 in Maths
  • Maximum marks: 300 in GAT and 600 in Maths.

Now, a candidate must know the marking scheme and formula to calculate the marks as per UPSC:

Scheme of marksGATMaths
Marks for the correct answer42.5
Negative Marking-4/3-2.5/3

As per marking scheme apply this formula to generate score: No. of correct answers in GAT * 4 – No. of incorrect answers in GAT * 4/3 + No. of correct answers in Maths * 2.5 – No. of incorrect answers in Maths * 0.83

NDA Result 2021

UPSC publishes the result for the NDA Mathematics Set B 2021 on the official website. Candidates waiting to check the result can visit upsc.gov.in as per the scheduled date of announcing the result. The result is published in PDF format only. And it contains the roll number and their names alongside the selected candidates. Candidates need no login credentials to check the result on the website. The candidates who make to the merit list of the commission are done on the basis of a minimum 25% marks in each subject as a cut off decided by the union. 

About UPSC NDA NA 2021

The Union Public Service Commission (UPSC) is India’s central agency. It has the authority to conduct various examinations out of which are National Defence Academy Examination, Naval Academy Examination. The examination is a written offline exam to be qualified by candidates in order to be selected for the interview and personality test conducted by the Services Selection Board (SSB) commonly known as SSB.

Let us know your feedback on NDA Mathematics Answer Key 2021 Set B in comments below.


Archives

NDA Maths Unofficial SET B Answer Key – By Major Kalshi Classes Pvt. Ltd.

Qs NoSET B
1B
2C
3A
4A
5A
6C
7C
8B
9C
10B
11C
12B
13C
14B
15C
16A
17C
18B
19A
20B
21C
22D
23D
24C,D
25C
26C
27C
28B
29B
30A
31C
32D
33A
34B
35A
36C
37A
38B
39D
40A
41D
42B
43B
44B
45D
46C
47A
48B
49C
50D
51C
52A
53C
54B
55D
56C
57D
58C
59B
60C
61B
62C
63C
64D
65D
66C
67A
68C
69D
70D
71B
72B
73A
74A
75D
76C
77B
78D
79D
80B
81A
82C
83B
84A
85D
86B
87C
88C
89D
90D
91C
92B
93B
94B
95C
96B
97B
98C
99B
100C
101A
102B
103A
104A
105C
106D
107D
108D
109C
110B
111A
112C
113C
114A
115B
116D
117A
118C
119B
120A

NDA Maths Unofficial SET B Answer Key 2020 By Trishul Defence Academy –
Click here

NDA Maths Unofficial SET B Answer Key 2020 By Doon Indian Defence Academy – Click here

NDA Answer Key

Tags: Answer KeyNDAupscUPSC Answer KeyUPSC NDAupsc.gov.in

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