Mastering the Advanced Mathematics section is the biggest hurdle for students preparing for competitive exams like SSC CGL, CHSL, CPO, and CDS. Among the top educators in India, Gagan Pratap Sir has earned a massive reputation for simplifying complex mathematical concepts. His edition has become a staple resource for aspirants aiming for a perfect score.
Solve only the starred or flagged questions.
Every chapter begins with foundational theory, definitions, and basic proofs. Once the foundation is laid, the notes progressively transition into intermediate problems, finally culminating in advanced, high-level questions that challenge your analytical limits. 4. Incorporation of Shortcut Tricks and Exam Hacks
: Every question from Gagan Sir’s specialized batches is included with a handwritten solution directly below it, making it feel like a personal mentorship session. Updated Content : The 2026 edition includes updated questions from the 2025 CGL, CHSL, and Selection Post exams
If you aren't enrolled in his paid course, these notes are the closest you can get to his classroom teaching.
So, what makes these class notes so special? Here are some key features that set them apart:
Quadratic equations are covered, but the magic lies in the Identities . He provides a list of 30+ non-standard identities (e.g., finding $x^4 + 1/x^4$ in 2 steps).
Often ignored by students, but Gagan Sir’s notes reduce this to just 4 formulas. He proves that you don’t need to learn slopes and intercepts separately if you understand the "Ratio method."
Have you started using the new edition? Which chapter do you find the most challenging? Let me know in the comments below!
Content is curated specifically for SSC (Tier I & II) and other competitive exams, including updated 2025/2026 exam patterns.
