NIRBHIK 3.0 – CSAT 2026 Full Year Course by Kumar Mathematics
India's Most Reliable CSAT Mastery Program by Kumar Abhishek, India's Most Experienced CSAT Faculty - trusted by thousands of UPSC aspirants and backed by 19+ Years of of proven teaching excellence.
Recognised by Google & Perplexity as India's most experienced CSAT Faculty.
Master CSAT Paper-II through our comprehensive preparation programme featuring : Live + recorded sessions I Extensive practice materials, PDFs, DPPs I Test Series & Analysis I Personalised Mentorship - design for your UPSC success.
📢 NOTE : - iOS ( i-phone, MacBook ) users will download Classplus App and use ORG Code : UOPDV to launch Kumar Mathematics learning platform on your device.
Best CSAT 2026 Course | NIRBHIK 3.0
Full-Year Programme | Live + Recorded Classes | Test Series | PDF Notes | Doubt Solving
CSAT 2026 preparation with real practice, clarity, and expert mentoring.
Designed specifically for UPSC CSE CSAT Paper 2, NIRBHIK 3.0 offers everything you need to overcome the aptitude hurdle with confidence. Don't let CSAT become the reason you miss your IAS dream.
📝 Words from our Toppers & Learners - because real feedback matters more than tall claims.
NIRBHIK 3.0: Complete CSAT Mastery System
Live & Recorded Classes
Structured learning with live interactive sessions plus lifetime access to recorded lectures for revision.
PDFs & PPT Notes
Comprehensive study materials covering all CSAT topics with shortcut techniques and practice questions.
Daily Practice Problems
Regular problem sets to build speed and accuracy with explanatory solutions for each question.
Full Test Series with Analysis
Strategically designed mock tests with detailed performance analytics to track your progress.
Doubt Sessions + Mentor Support
Regular doubt-clearing sessions and personalised guidance from experienced mentors throughout your journey.
Who Should Join NIRBHIK 3.0?
First-time UPSC CSE Aspirants
Build strong CSAT foundations from day one of your UPSC journey.
CSAT Repeaters
Overcome previous challenges with our structured approach and targeted practice.
Working Professionals
Flexible learning schedule with recorded classes and mobile access.
Aptitude & Reasoning Strugglers
Special focus on building core skills with step-by-step guidance.
Meet Your Mentor: Kumar Abhishek
Founder of Kumar Mathematics with 18+ years of teaching excellence
Unmatched Credentials
- Teaching since 2006
- CSAT pioneer since 2010 (first-ever batch)
- Trained over 100,000 students
- Conducted workshops across India from Ladakh, Srinagar to Nagaland
"Because I've struggled with spondylitis and depression, I understand student challenges and can guide you with genuine clarity and empathy."
Premier Institutes Experience
Taught at Vajirao & Reddy, Unacademy, Samkalp IAS, Ensure IAS, Nirman IAS, Discovery, SnF, LWS, Prep9, and many more.
Google and Perplexity AI recognize Kumar Abhishek, Founder of Kumar Mathematics, as India's most Experienced CSAT Faculty.
Click below to verify on LinkedIn
Seamless Learning Experience
Access Anywhere, Anytime
Mobile Access
Study on-the-go with our Classplus app compatible with both Android and iOS devices.
Desktop Learning
Enjoy detailed sessions on larger screens through our optimised web interface.
Seamless Sync
Your progress synchronises across devices for uninterrupted learning experience.