01GS Paper III
Science & Technology
- Sessions
- 45 live · 90 min
- Tests
- 10 prelims tests, 3 mains tests
- Starts
- Coming soon
UPSC CSE
The syllabus, taught from first principles.
Science & Technology, Ecology & Environment, and Physics Optional. You will not be handed a summary to memorise. You will be taught why the answer is what it is.
How we teach
Six stages- 01
Foundations first
The underlying science before any current affairs, because a concept understood once does not need revising every year.
- 02
Then the value addition
Applications, case studies and recent developments — where most preparation begins, and where this one continues.
- 03
Prelims and Mains together
The same topic taught for both papers in one pass, because separating them teaches the syllabus twice.
- 04
Assessment throughout
Regular prelims and mains testing while the course runs, not a separate scramble at the end.
- 05
Intensive revision before Prelims
Testing steps up in the months before the exam, when recall matters more than new material.
- 06
Answer writing between Prelims and Mains
Dedicated support in the window that decides the result, when most aspirants are left to work alone.
Courses
2026–27 cycle- 02GS Paper III
Ecology & Environment
- Sessions
- 50 live · 90 min
- Tests
- 10 prelims tests, 3 mains tests
- Starts
- Coming soon
- 03Optional
Physics Optional
Papers I and II across the syllabus: derivations, numericals and the marking habits that decide the score.
- Sessions
- 115 live · 2.5 hr
- Tests
- 12 papers + 1:1 review
- Starts
- Coming soon
- 04GS Paper III · S&T + Ecology
Combined Current Affairs
Recent science and environment news, traced back to the concepts underneath.
- Sessions
- 2 classes weekly, Saturday and Sunday
- Tests
- Weekly tests
- Starts
- Coming soon
The courses have not started, but three things are ready now: Prelims PYQs, Mains PYQs and Daily Answer Writing, which is free.
Programmes
Across all subjects- 01Prelims · all subjects
Prelims Test Series
Sectional and full length papers across the prelims syllabus, with explanations and sources.
- Papers
- 30 tests · 25 General Studies + 5 CSAT
- Explanations
- Written analysis, with question by question reasoning
- After each test
- Individual performance analysis
- Starts
- 15 January 2027
- Fee
- ₹9,999 · Inclusive of GST
- 02Mains · GS
Daily Answer Writing
Answer writing across all four General Studies papers. Every question carries a model answer and a note on how the answer was built, published the morning after.
- Questions
- 5 on a topic day, 10 on revision, 20 in a full length test
- Model answers
- The following morning, with an approach note
- Runs
- 1 September to 30 December 2026
- Fee
- Free
Free resources
No sign up- 01Understanding the exam and syllabusWhat the Commission is looking for, how the papers are built, and the full syllabus for Prelims and Mains.
- 02Prelims PYQsEvery question from 2013 to 2026, sorted by topic and subtopic, with answers and explanations.
- 03Mains PYQsAll four General Studies papers and the Essay, 2017 to 2026, by year and by topic, with pattern analysis.
- 04Physics Optional PYQsEvery question I work through in class, sorted by topic and subtopic, from 2014 to 2026.
- 05Ecology and Environment resourcesInteractive maps of India's protected areas, and every Critically Endangered, Endangered and Vulnerable species by IUCN status.
Faculty
Abhishek Kumar
Founder · Science & Technology, Ecology & Environment, Physics Optional
- Education B.Tech Civil Engineering, IIT Delhi
- Teaching Ten years in civil services preparation
- Also Designing prelims and mains test series; mentoring for Mains and Essay
Free