Answer a few to see how Brain Grain works. Free, no sign-up.
Open your class for chapter-wise lessons and practice across every subject, plus the question-paper sets.
Class 10 (SSLC)
Class 12 (+2)
Class 11
Class 9
Class 8
Class 7
Class 6
Follow these for each subject. Everything links to free, ready-made material in Tamil and English — no guessing what to study next.
Study chapter-wise solutions
Work through each chapter's questions and book-back answers, in Tamil or English, until the concepts are clear.
Browse chapters →Practise the important questions
Drill the most-asked questions for each subject — the ones that repeat in the public exam — with answers.
Class 10 ScienceClass 10 MathsClass 10 SocialSolve previous-year papers
Time yourself on real public-exam papers to learn the pattern, the marking scheme and where you lose marks.
Class 10 papersClass 12 papersRevise your weak chapters
Return to the chapters you scored lowest on, re-read the answers and re-practise the important questions until they are easy.
Revision practice →My progressTuition charges every month for a schedule. Here is a free one, built around the Samacheer Kalvi book the public exam comes from — in Tamil or English.
- 15 min — read the next Samacheer lesson (or the part covered in school today).
- 20–30 min — work the book-back answers, then practise that chapter's important questions.
- 5 min — note any lesson that felt shaky to revisit at the weekend.
| Stage | Focus | Goal |
|---|---|---|
| Through the term | Each lesson: read → book-back answers → important questions, the same week it is taught | No backlog — every taught lesson done |
| 1 month before exams | Revise subject by subject across all chapters | Every lesson revised at least once |
| 2 weeks before | Solve previous-year public-exam papers under time | Comfortable with the pattern & timing |
| Final week | Re-practise only your weakest lessons | Calm, confident, no cramming |
Pick the timeline that fits you:
Through the year (steady)
After each chapter in school, do the lesson Q&A + important questions the same week. By public-exam time you only revise.
Exam in a few weeks (catch-up)
Go subject by subject: chapter answers → important questions → question papers. Then revise your weakest chapters under time pressure.
How to turn Samacheer mastery into full marks in the Tamil Nadu public exam.
Answer to the mark
Match your answer length to the marks — short, pointed answers for 2-mark questions; structured points for 5-mark ones. Write in steps, not long paragraphs.
Important questions repeat
The public exam reuses the same high-value questions year after year. Master the important-questions set and most of the paper is familiar.
Previous-year papers are the best mock
Solve the last few years' papers under time — they teach the pattern, the blueprint and where you lose marks.
Choose your medium and commit
Decide whether you will write in Tamil or English and practise mostly in that medium so the terms come naturally.
⏰ On exam day
- Use the reading time to plan which sections to attempt first.
- Do your strongest subject first to bank marks and steady your nerves.
- Attempt every question, underline final answers, and keep handwriting neat — there is no negative marking.
- Breathe. You learned it at your own pace, in your language; this is just one more paper.
Tuition charges you every month to assign lessons and clear doubts. This free path does that — straight from the Samacheer Kalvi book the public exam is set from, in Tamil or English.
| A tuition class gives you… | Brain Grain gives you that — and more |
|---|---|
| A tutor assigning the next lesson | A clear 5-step path per subject + a launchpad that opens your class's chapters, important questions and papers |
| Doubt-clearing in fixed tuition hours | Chapter answers and explanations for every question, any hour — in Tamil or English, re-read until it clicks |
| Monthly tests and comparison with classmates | Progress measured against yourself — calm, no ranking pressure, no FOMO |
| ₹500–₹2,000 every month in tuition fees | Completely free, no login, learn at your own pace on any device |
| Mostly one medium of instruction | Lessons and answers in Tamil & English — repeat any chapter as many times as you need |
Straight from the Samacheer book
Lessons, book-back answers and important questions follow the Tamil Nadu textbook exactly — what the public exam is set from. No costly shortcut needed.
Tamil & English together
Study in the language you write the exam in, with answers ready for every chapter — the help a tutor gives, free and on your schedule.
Calm, self-paced, no login
No tuition fees, no fixed timings, no rank lists — practise any chapter as often as you need and track your own progress privately on this device.
Frequently asked questions
- Can I score full marks in Samacheer without tuition?
- Yes. The Tamil Nadu public exam is set from the Samacheer Kalvi textbook. With chapter-wise answers, important questions and previous-year papers — all free here — a steady student can score very well.
- Which classes are covered?
- Class 6 to 12, across Tamil, English, Maths, Science and Social Science, with chapter lessons, book-back answers, important questions and question papers.
- Is the material in Tamil?
- Yes — lessons and answers are available in Tamil and English so you can study in your medium.
- How should I prepare for the public exam?
- Master the chapter answers, practise the important questions, then solve previous-year papers under time. Revise your weakest chapters last.
Same guided approach for every exam Brain Grain covers — all free, no sign-up: