Study tips, CBSE guides, and the story behind StudyOS.
2026-05-29
How to Study Any NCERT Chapter in 30 Minutes (and Actually Remember It)
A practical step-by-step method for CBSE students to cover any NCERT chapter in 30 minutes — mind map first, then flashcards, then MCQs. Works for Class 5 to 12.
2026-05-29
Why We Built StudyOS
Two founders from Durgapur and Korba — small towns in India — who made it to Carnegie Mellon and Olin Business School, now building the study tool they wish they had growing up.
2026-05-29
Free is Real. Here is Why We Also Have a Premium Version.
StudyOS is genuinely free — no trial, no expiry. Here is an honest explanation of what free gives you, what premium adds, and why we priced it at ₹499 a year.
2026-06-13
30 Days of StudyOS — What We Built, What We Learned
One month ago we quietly put StudyOS on the internet. 2,500 students found it. Here's what we built, what surprised us, and what's still not done.
2026-07-03
Why We Removed the Upload Feature
We quietly removed the 'upload your own notes' feature from StudyOS. Here's an honest explanation of why — and what we built instead.
2026-07-03
60 Days of StudyOS — 5,000+ Students, Not One Rupee on Ads
Two months ago we put StudyOS on the internet with zero marketing budget. 5,000+ students found it anyway. Here's what changed in the second month.
2026-07-21
Class 10 Assertion-Reason Questions With Answers (How the Format Actually Works)
The CBSE Class 10 assertion-reason format trips up students who know the chapter cold. Here's exactly how the four answer options work, with real worked examples from Science, Social Science, and Maths.
2026-07-21
CBSE Class 10 Chapter-Wise Notes and MCQs — Every Subject
Structured notes and difficulty-graded MCQs for every NCERT Class 10 chapter — Science, Social Science, Maths, English, and Hindi. What's actually in a chapter kit and how to use it.
2026-07-21
CBSE Class 10 Sample Papers — Free Mock Tests, Board Pattern, With Solutions
Most 'CBSE sample papers' downloads are a PDF with no answers, or answers with no working. Here's what a sample paper needs to actually help, and 10 full board-pattern mock papers for Class 10 Science, Social Science, and Maths — free.