
The UPSC Indian Forest Service (IFoS) 2025 results are out, and once again, students of IMS4Maths, under the mentorship of K. Venkanna Sir, have delivered outstanding ranks with Mathematics as their optional subject. This continues IMS4Maths’s decade-long track record of producing top rankers in both IAS and IFoS examinations.
Here is a look at how our students performed and what helped them get there.
IMS4Maths Toppers — IFoS 2025
| Student | All India Rank | Key Highlight |
|---|---|---|
| Aanchal Sharma | AIR 05 | Improved concept clarity through weekly test series after missing an earlier cutoff |
| Monika Sharma | AIR 45 | Strengthened weak areas via answer discussions and Sir’s personal guidance |
| Kailash Chand Yadav | AIR 93 | Credits regular test series and answer-writing practice |
| Ganji Srikanth | AIR 115 | Built confidence through consistent weekly practice and doubt discussions |
You can view detailed rank cards and more toppers on our IFoS Results page.
What Made the Difference: Test Series & Answer Writing Practice
A common thread across all our IFoS 2025 toppers’ feedback is the role of structured weekly testing. Rather than passively covering the syllabus, students were pushed to:
- Attempt weekly Mains-pattern tests under exam-like conditions.
- Get detailed answer discussions highlighting where marks were lost due to presentation or missing steps.
- Upload and review answer sheets online, allowing flexible preparation even for students balancing other commitments.
- Receive one-on-one guidance from K. Venkanna Sir on recurring conceptual gaps.
This is the same test series framework currently running for the IAS/IFoS Mains Test Series 2026-27 batch.
Why Mathematics Optional Continues to Deliver Strong Results
Mathematics Optional has consistently been among the highest-scoring optionals in the UPSC Civil Services and Indian Forest Service examinations. The syllabus being static, combined with objective-style evaluation and step-marking benefits, means well-prepared students can reliably score higher than in many humanities-based optionals.
If you’re evaluating whether this optional is right for you, our Mathematics Syllabus page breaks down the complete Paper 1 and Paper 2 structure.
Start Your IFoS/IAS 2026-27 Preparation with IMS4Maths
Whether you’re just starting out or looking to join a focused test series for your upcoming attempt, IMS4Maths offers:
- Mathematics Optional Foundation Course 2027-28 — for beginners
- Mains Test Series Programme 2026-2027 — for aspirants ready to test their preparation
- Free Sample Study Material — to evaluate our teaching approach before enrolling
Read what more of our students have to say on the Students Feedback page, or reach out directly to plan your preparation:
- Phone: 011-45629987 / +91-9999197625
- Email: ims4maths@gmail.com
- WhatsApp: Chat with IMS4Maths
Congratulations to all our IFoS 2025 selected students – your hard work, combined with structured guidance, has once again proven that Mathematics Optional, taught the right way, can take you to the top ranks.