Use 17 year-wise solved papers to review question types and difficulty changes.

About this Books

Oswaal Books · CDS Mathematics
17 Year-wise Solved Papers
Elementary Mathematics papers from 2018–2026, including April 2026 Paper I, with 1800+ solved questions.
For 2026–27 Exams1800+ Questions
Prepare with Purpose
Work through 1800+ questions across Algebra, Trigonometry, Geometry, Mensuration, Statistics and more.
Use detailed explanations and smart mind maps to reinforce each solution method.
Use Oswaal AI courses and mock papers beyond the printed book.
Why This Book
What's Inside
- ✓17 solved papers: CDS Elementary Mathematics papers are arranged year-wise from 2018–2026.
- ✓April 2026 Paper I: Includes April 2026 Paper I for more recent exam-pattern practice.
- ✓1800+ solved questions: Practice spans Algebra, Trigonometry, Geometry, Mensuration, Statistics and related areas.
- ✓Year-wise progression: Track exam-pattern and difficulty trends through the year-wise arrangement.
- ✓Concept-focused support: Step-by-step solutions and smart mind maps support structured revision.
- ✓Defined entry use: Prepare for IMA, INA and AFA; OTA does not have a Mathematics paper.
Book Specifications
View Specifications
| Exam | UPSC CDS Elementary Mathematics |
|---|---|
| Exam cycle | 2026–27 |
| Medium | English |
| Solved papers | 17 |
| Years covered | 2018–2026 |
| Latest paper | April 2026 Paper I |
| Questions | 1800+ |
| Useful for | IMA, INA and AFA; not required for OTA |
| Learning support | Step-by-step solutions, mind maps and Oswaal AI |
| Publisher | Oswaal Books |
Why you'll love it
What’s So Unique About This Book?
1
Fully solved April & September 2025 (I & II) papers included. Stay current with the most recent exam patterns and question styles for your 2026 preparation.
2
Practice with 1800+ questions from actual papers for English, General Knowledge, and Mathematics. One of the most trusted CDS books for 2026 exam preparation to know exactly what the exam looks like.
3
This book has visual summaries for every chapter that make revision effortless. Transform complex topics into simple mind maps for instant recall.