Exam Notification 2021

CDS 2 2021 GK Analysis

CDS 2 2021 GK Analysis : CDS 2 2021 written exam is going to be conducted by UPSC (Union Public Service Commission) on 14th November 2021. It will be conducted across all the exam centres in India. After the conduction of the written exam, students eagerly look forward to CDS 2 2021 Exam Analysis. Especially the GK section is the deciding factor in the overall written exam which can raise up or put down the favour bar of the CDS candidates appearing for the exam.

In this blog, we are providing the CDS 2 2021 GK Analysis in detail which is prepared exclusively by our TDA faculty team. Do read it fully.

CDS 2 2021 Exam Pattern

CDS Exam Pattern for IMA, INA, AFA

Subject Duration Maximum marks
English 2 hours 100
General Knowledge 2 hours 100
Elementary Mathematics 2 hours 100

CDS Exam Pattern for OTA

Subject Duration Maximum marks
English 2 hours 100


General Knowledge 2 hours  



CDS 2 2021 GK Topics

General Knowledge:

The General Knowledge question paper of the CDS test comprises knowledge of current subjects and matters that are observed on a daily basis. Aspirants must be able to answer scientific questions without the use of specific scientific research. They should have a general understanding of India’s history and geographical challenges.  This paper contains topics like physics, chemistry, biology, Indian Polity, History, Geography, Economics, Defence Specific Current Affairs, and Static GK.

CDS 2 2021 General Knowledge Analysis

Subjects No. Of Questions
Geography 18
History 21
Economy 8
Polity 19
Physics 9
Chemistry 11
Biology 11
Current Affairs 20
Misc. 2
Total                  120

CDS 2 2021 Physics Analysis

Total Questions  – 9

Good Attempts –8

Difficulty Level- Easy

Questions in the Physics section came from Sound & Wave -1 , Optics -3 Qs, Magnetism -1 Qs, Electricity – 2 Qs. and Mechanics – 2 Qs.

The nature of questions was easy and If students have attempted all the questions they may score very high in it.

CDS 2 2021 Chemistry Analysis

Total Questions  – 11

Good Attempts –  7-8

Difficulty Level- Tough

4 Questions came from Acid, Base & Salt of average nature.

4 Questions of Metals & Non-metals were of normal nature.

2 Questions of Carbon  & It’s Compounds were of normal nature.

1 Question of Fertilizers of normal nature came.

Overall this section is tough and in order to score students must have done more than 7 questions very cautiously.

CDS 2 2021 Biology Analysis

Total Questions  – 10

Good Attempts –  6-7

Difficulty Level- Average

4 Questions came from the Ecology of Very Tough nature.

3 Questions came from Invertebrates of Average nature.

1 Questions came from Morphology of Plants of normal nature.

2 Questions came from Genetics of average nature.

1 Question came from Fungi of normal nature.

Students who have attempted the questions without any haste may score high in this section.


CDS 2 2021 Current Affairs Analysis

Total Questions  – 20

Good Attempts –  15

Difficulty Level- Average

CDS 2 2021 Geography Analysis

Total Questions  -18

Good Attempts –  12

Difficulty Level- Easy To Average

CDS 2 2021 History Analysis

Total Questions – 21

Good Attempts –  14-15

Difficulty Level- Average

CDS 2 2021 Polity Analysis

Total Questions – 19

Good Attempts –  12-14

Difficulty Level- Moderate

CDS 2 2021 Economics Analysis

Total Questions – 8

Good Attempts – 5

Difficulty Level- Difficult





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