CDS 1 2025 Maths Question Paper OUT: Check Student Reactions, Difficulty Level & Download Answer Key PDF
Combined Defence Services Exam 2025 ( CDS )
Registration - 10 Dec '25 - 30 Dec '25
CDS 1 2025 exam Maths question paper analysis, questions asked, good attempts, and answer key is provided here on April 13, 2025. The analysis is provided based on student reactions. Scroll down for the CDS 1 Maths question paper 2025 PDF, answers, paper pattern changed or not, etc.
CDS 1 2025 Math Question Paper Analysis and Answer key
CDS 1 2025 Maths Analysis: The UPSC conducted the CDS 1 2025 exam on April 13, 2025. Maths shift is concluded at 6 pm. Candidates can check below the CDS 1 2025 question paper analysis based on student feedback, including the the number of good attempts, difficulty level, topics asked, subject-wise distribution, exam pattern change or not, etc. Candidates can check the CDS 2 Maths question paper pdf and download it. Also, candidates preparing for the upcoming CDS exam can check previous year math question papers that will help in the preparation. The CDS 1 2025 answer key will also be provided here so that the candidates can analyse their performances.
- CDS 1 Exam Analysis 2025: Overall Difficulty Level
- CDS 1 Exam 2025: Section-Wise Maths Analysis
- CDS 1 Maths Question Paper 2025
- CDS Maths Previous Years Question Papers
- UPSC CDS 1 Answer Key 2025
- CDS 1 Negative Marking 2025
CDS 1 Exam Analysis 2025: Overall Difficulty Level
As per the student reactions,
No. The CDS 2 2025 answer key will not be the same for all the subjects. The exam has separate subjects including English, General Knowledge, and Mathematics. and are divided into sections.
The CDS 2026 exam dates were released by the authority. In the last month of the preparation, candidates should focus more on revision of all the important topics. Give test regulary. Revise and update yourself with current affairs. Maintain physical and mental health. Take proper sleep. Revise and practice previous year question papers. Also, focus on time management, etc.
- Maths exam was lengthy.
- Overall Difficulty level: Moderate
- Graph Questions were asked
- Statistics asked more this time
- Same topics asked last year
- Cutoff will be high
Also Read: CDS 1 2025 GK & English Question paper, Answer key PDF & Analysis out
| Paper | Overall Difficulty Level | Good Attempts |
|---|---|---|
| Maths | Moderate | 89-95 |
CDS 1 Exam 2025: Section-Wise Maths Analysis
Candidates can check below the UPSC CDS 1 2025 Maths number of questions asked and good attempts section-wise.| Topics | CDS 1 2025 Number of Questions asked |
|---|---|
| Number System | Available soon |
| Mensuration 2D | Available soon |
| Mensuration 3D | Available soon |
| Geometry | Available soon |
| Profit and loss | Available soon |
| Algebraic Identities | Available soon |
| Percentage | Available soon |
| HCF & LCM | Available soon |
| Time & work | Available soon |
| Height & Distance | Available soon |
| Ratio & Proportion | Available soon |
| Mixture & Allegation | Available soon |
| Trigonometry | Available soon |
| Simple Interest | Available soon |
| Compound Interest | Available soon |
| Statistics | Available soon |
| Average | Available soon |
| Speed and distance | Available soon |
CDS 1 Maths Question Paper 2025
Candidates will be able to download the CDS 1 maths question paper 2025 in the table below after its release:
| CDS 1 Maths Question Papers | |
|---|---|
| CDS 1 Maths 2025 Question Paper PDF | Download Here |
CDS Maths Previous Years Question Papers
Upcoming Sarkari Exam Dates
IBPS
9 Nov '25 - 30 Nov '25
24 Nov '25 - 30 Nov '25
30 Nov '25
30 Nov '25
28 Oct '25 - 4 Dec '25
7 Nov '25 - 6 Dec '25
7 Dec '25
30 Nov '25 - 7 Dec '25
Candidates preparing for the upcoming CDS exam can check the CDS maths previous year question paper in the table below.
| CDS 2 Maths Question Papers | |
|---|---|
| CDS 2 Maths 2024 Question Paper | Click Here |
| CDS 2 Maths Question Papers | |
|---|---|
| CDS 2 Maths Question Paper 2021 | Click Here |
| CDS 2 Maths Question Paper 2020 | Click Here |
| CDS 2 Maths Question Paper 2019 | Click Here |
| CDS 1 Maths Question Papers | |
|---|---|
| CDS 1 Maths Question Paper 2023 | Click Here |
| CDS 1 Maths Question Paper 2022 | Click Here |
| CDS 1 Maths Question Paper 2021 | Click Here |
| CDS 1 Maths Question Paper 2019 | Click Here |
UPSC CDS 1 Answer Key 2025
CDS Answer Key 2025 is important for the candidates who are preparing for the upcoming session exam. Also, it help candidates to analyse their performance in the exam. Candidates can download the CDS answer key via link provided below. Candidates have to compare their responses with the answer key to get the marks.
CDS Answer Key Download Link: Year Wise CDS Answer Key
CDS 1 Negative Marking 2025
Scroll down for the CDS 1 2025 section- wise marking scheme.
- For the correct answer, one mark will be awarded.
- For the incorrect answer, 1/3 mark is deducted
- Candidates marking more than one option are treated as incorrect.
- If a question is left unanswered, there will be no negative marking.
Read More:
The CDS exam is conducted in two stages, the written exam and the SSB interview. The CDS exam is an offline exam conducted in pen paper-based format. The CDS marking scheme, negative marking, total marks, exam timing, and the paper pattern for the IMA, INA, AFA, and OTA are available on this page for the CDS exam.
It is important for a candidate to clear basics and concepts. Questions asked in this section are of Class 10 standard. Candidates can check below CDS Maths books that will help in the preparation:
- Mathematics for CDS by RS Aggarwal
- Quantitative Aptitude for Competitive Examinations by RS Aggarwal
- Pathfinder for CDS by Arihant Publications
As per the students' feedback, the overall difficulty level and good attempts of CDS 1 2025 exam are mentioned below:
| Exam paper | Overall Difficulty Level | Good attempts |
| English | Moderate | 87-93 |
| GK | Moderate | 85 to 90 |
| Maths | Moderate | 70-80 |
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Student Forum
Anything you would want to ask experts?Answered a month ago
Some of the books, help candidates in their CDS preparation are given below:
- High School English Grammar & Composition Edition by Wren and Martin
- Objective General English by SP Bakshi
- Word Power Made Easy by Norman Lewis
- English Grammar & Composition by S.C Gupta
J
Contributor-Level 6
Answered a month ago
The authority released a total of 453 vacancies for the CDS 2 exam 2025 for admission to the Indian Air Force, Indian Military Academy, Indian Naval Academy, and Officers’ Training Academy for courses.
M
Contributor-Level 6
Answered a month ago
It is advised to the candidates to reach the CDS exam centre one hour before the given time. They should carry hall ticket along with them otherwise they will not be able to give the exam.
C
Contributor-Level 6
Answered a month ago
Yes, the English section of the CDS exam is scorable if it is prepared properly. Usually the difficulty level of the exam is moderate.
S
Contributor-Level 6
Answered a month ago
Candidates can check the cut off marks for the CDS exam by visiting the official website at upsc.gov.in. The UPSC will release the cutoff according to the academy or course.
S
Contributor-Level 10
Answered a month ago
The methods to check the CDS cut off marks is provided below:
- Visit at upsc.gov.in.
- Click on the :Examination" tab.
- Go to the "Cut Off Marks" dropdown menu.
- Click on the download link and save it for future reference.
I
Contributor-Level 6
Answered 2 months ago
Yes. In the CDS exam there is a negative marking. One-third mark will be deducted for an incorrect answer. No mark will be deducted for unanswered questions.
S
Contributor-Level 6
Answered 2 months ago
The CDS exam is conducted offline or pen and paper mode. Objective questions will be asked in the examination. Candidates need to mark their choices of answers in the sheet that was provided during the exam. CDS 1 2026 notification will be released on December 10.
J
Contributor-Level 6
The UPSC released the CDS 2 approximate Vacancies 2025, along with the CDS 2 notification. UPSC has announced 453 CDS 2 Vacancies 2025 for IMA (Indian Military Academy), INA (Indian Naval Academy), AFA (Air Force Academy), and OTA (Officers Training Academy). The UPSC will fill the CDS 2 vacancy 2025 by holding an online test for all applicants. The UPSC CDS 2 2025 Vacancy, as well as the CDS 2 Notification 2025, was published on the official website.