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Class 11 · two-year runway
Starting in Class 11 gives you two years, and the students who use them well practise fewer chapters more deliberately. BrainStride is an AI tutor for JEE, NEET and Olympiad preparation that runs a 20-minute diagnostic, maps your weak chapters and writes a daily plan, with every solution checked by teachers. It is built to sit alongside school and coaching, not on top of them.
Free diagnostic · 90 minutes a day · Works with your coaching
Almost nobody fails Class 11 because the syllabus is impossible. They lose the two-year advantage to four or five habits, and every one of them is fixable now rather than in Class 12.
Read the methodThe method
Twenty-five questions in twenty minutes, calibrated to Class 11 and your target exam. No four-hour test, and nothing assumed about chapters your school has not reached yet.
The plan is written each night around your actual day — school hours, coaching, and how tired you are. Skip a day and it re-plans instead of piling up.
Board-format answers sit beside entrance practice in the same question bank, so studying Thermodynamics once feeds both, instead of splitting your week in half.
Chapters you clear in Class 11 resurface just before you would have forgotten them — which is the whole point of starting two years early.
What you use daily
Difficulty moves question by question, and a chapter you keep missing returns until the error rate falls.
Learn more →Photograph any question — textbook, coaching sheet or your own handwriting — and get the reasoning, not just the answer.
Learn more →Concept gap, silly error or time pressure: each wrong answer is classified, and that classification picks your next set.
Learn more →Cleared chapters resurface on a schedule, so Class 11 does not have to be relearned in Class 12.
Learn more →Plan a full-pattern JEE Main or NEET paper, chapter by chapter, for your weekly mock.
Learn more →CBSE Class 11 and 12 theory papers carry 70 or 80 marks with practicals or internal assessment making up the rest, and the competency-based share has been increasing. The overlap with JEE and NEET is large, but the answer format is not the same — which is where most of the wasted time goes.
| Item | Board answer | JEE Main / NEET question |
|---|---|---|
| What is being tested | Stated reasoning, steps and derivations | A correct value or option, under time |
| Typical format | Written answer with marks per step | MCQ or numerical-value question |
| Negative marking | None | −1 for a wrong answer in both JEE Main and NEET UG |
| What earns the mark | Method shown clearly | Accuracy and speed |
| How BrainStride handles it | Board-format practice in the same chapter | Adaptive sets and timed drills from the same bank |
Marking schemes are the current JEE Main and NEET UG patterns; check cbseacademic.nic.in for the latest board sample papers.
The diagnostic and the weak-chapter map are free. Focus adds the nightly plan, adaptive practice and unlimited doubts when you want them.
Monthly · cancel anytime · sibling & dropper discounts
See where you stand
₹0
free · no card
Who it's for
Anyone deciding whether an AI plan is worth it — Class 11 upwards.
Class 11–12, alongside coaching
₹899
per month · cancel anytime
Who it's for
Students in coaching who need the hours after class to count.
Droppers and top-rank aspirants
₹2,499
per month · cancel anytime
Who it's for
Droppers and JEE Advanced or Olympiad aspirants who want people, not just software.
Repeat-year students get RankLab at the Focus price for the first three months.
BrainStride for droppers →Prices in ₹ per month; yearly prices are the per-month equivalent, billed once. GST is shown at checkout. Cancel anytime in one tap — access runs to the end of the period you paid for. Full refund within 7 days of a first payment if you have used fewer than 10 doubt solves. Pay by UPI, cards, net banking or wallets.
Start JEE preparation as soon as school begins Class 11 chapters, but start small: ninety focused minutes a day beats a six-hour weekend burst. The advantage of Class 11 is not extra hours, it is time to revisit a chapter three times before the exam. A twenty-minute diagnostic gives you a starting point without waiting for the syllabus to be covered.
Yes, though it takes more discipline. Students without coaching use BrainStride as their main plan: the diagnostic sets the starting point, the daily plan decides what to practise, and camera doubt-solving answers the questions a teacher would. Students who do attend coaching use it for the hours between classes instead.
Treat them as one chapter studied two ways, not two syllabi. CBSE theory papers reward stated method and carry no negative marking, while JEE Main and NEET UG reward accuracy under time and deduct one mark for a wrong answer. BrainStride keeps board-format practice in the same question bank as entrance practice, so a chapter is prepared once.
BrainStride plans around ninety focused minutes a day of self-study outside school and coaching, and that is enough in Class 11 if the ninety minutes go to the chapters you are losing marks in. Hours spent re-reading chapters you already know are the most common waste in Class 11 preparation.
Yes. Both exams draw questions from the Class 11 and Class 12 syllabus, so Class 11 chapters such as Mechanics, Thermodynamics and Organic Chemistry basics keep returning in mocks two years later. NTA does not publish chapter weightage, so treat any weightage figure — including ours — as an analysis of past papers rather than an official number.
The diagnostic and the weak-chapter map are free. Focus costs ₹899 a month for the nightly plan, adaptive practice and unlimited doubts, and a second sibling gets 40% off.
Free guides, no account needed.
Take the twenty-minute diagnostic, read your weak-chapter map, and start Class 11 with a plan instead of a syllabus.