PrepBrix
Stop repeating the same NEET mistakes. Start repairing them — 10 minutes at a time.
A serious system for +12 passed and repeater NEET students. We diagnose the exact trap behind each wrong answer and serve the next practice question designed to fix it.
Takes 3–5 minutes. No login needed. You'll see your exact mistake type after 5 questions.
No unchecked AI content — every lesson is source-validated against NCERT and NTA papers before publishing.
What happens after 5 questions
The Weakness X-Ray identifies the exact sub-concept and trap-type behind your wrong answers — not a chapter label, but a specific mistake pattern.
You see which trap fired, which wrong option it pushed you toward, and which topic dossier to study next. The system points you to a PrepBrix lesson with the full wrong-option explanation, formula grounding, and PYQ evidence.
119
NEET traps catalogued
8
Official trap categories
3
2026 errata captured
Why this is not coaching
Coaching teaches the chapter. PrepBrix repairs the exact mistake.
Both can help — but only a mistake-repair system tracks the specific wrong option you chose, names the trap behind it, and serves the next question designed to fix that exact error pattern.
Coaching teachers are excellent at explanations and clearing doubts. What no teacher can do in a class of 40 students is watch which option you pick on question 47 and tell you: “You picked B because you treated velocity as speed — a direction-ignored error. Here’s the next question with the same trap.”
PrepBrix does that. For every question. For every mistake type. Every day.
Three things coaching can’t do
Two are live today. One is on the roadmap.
Concept X-Ray
The 10-second weakness diagnosis coaching can't do.
Problem. Coaching says “you’re weak in Kinematics.” That’s 14 sub-concepts — you’re probably strong in 12 of them.
PrepBrix tells you: “Sign convention on inclined planes, and you confuse relative velocity with average velocity in 1D. Two traps. Five questions to fix them.”
Result. Our corpus catalogues 119 verified NEET traps across all 8 official trap categories — each backed by previous-year-paper evidence, so every diagnosis points to a real mistake pattern, not a chapter label.
Wrong Option Teacher
The lesson nobody else gives: why your wrong answer felt right.
Problem. Most platforms explain why the right answer is right. That’s not enough — you need to know why the wrong answer felt right.
“You chose option B because you treated velocity as speed — a direction-ignored error. It fires again on inclined-plane questions. Here’s the next question — same trap, different surface.”
Result. Every distractor in our corpus links to its mistake-type and a curated next-practice sequence. The teaching is structural, not improvised.
Mistake Clinic
On the roadmap: the system that won't let you forget your own mistakes.
Problem. One-shot analysis doesn’t stick. You note a mistake after a coaching mock, move on — and make the same mistake next week.
What we’re building. When you make a mistake, it gets scheduled: same-day recall, 3-day, 7-day, mixed-topic test. A mistake stays in queue until you’ve defeated the same trap on five different surfaces.
Coming soon — not available yet. The Concept X-Ray and Wrong Option Teacher are live today.
Proof you can inspect
Every PrepBrix topic dossier is source-validated before publishing. Here is one topic from the live corpus:
Dimensional Analysis
Physics · Unit 1 (Units and Measurements) · Class 11
- Source
- NCERT Class 11 — Units and Measurements
- PYQ evidence
- NEET 2020–2025 (6 years)
- Mapped traps
- Dimensional inconsistency · Unit substitution · Formula inversion
- NTA provenance
- NEET UG 2026 official bulletin cross-checked
Not ready for the X-Ray?
Download the free 30-day Mechanics plan
A structured, source-validated Mechanics practice schedule — formula booklet included. Free, no login required.
What we don’t promise
We don’t promise you’ll pass. NEET has ~22 lakh aspirants and ~1 lakh seats; honest math.
We don’t replace hard work. The exam is 180 questions in 180 minutes; that’s a skill that takes practice.
We don’t replace classroom doubt-clearing if you genuinely need it. Some students learn best in a peer environment; we won’t pretend otherwise.
What we do promise: every minute you spend with PrepBrix is grounded in source-validated NCERT/NTA content, focused on a mistake or trap you actually have, and tracked against a Mastery checkpoint that moves only when you’ve earned it.
What you get
A short, factual comparison. No name-drops.
| What you get | PrepBrix today | Premium offline coaching | Recorded-video platform |
|---|---|---|---|
| Per-mistake diagnosis (sub-concept level) | Yes — Physics, Chemistry, Biology | No (chapter-level only) | No |
| Wrong-option teaching (per distractor) | Yes | Sometimes, in-class | No |
| Source-validated content (NCERT + NTA citation chain) | Yes | Implicit, not verifiable | No (AI-generated common) |
| Spaced-recall mistake queue | On the roadmap | No | Some platforms, not mistake-specific |
| Daily 10-minute commitment | Yes | No (8–12 hour days) | Variable |
| English-only, repeater-friendly | Yes | Variable | Variable |
| Cost | Free during early access | ₹1.3–2.2 lakh/year | ₹4k–1.4 lakh/year |
Ready to stop repeating the same mistakes?
5 questions. We tell you not which chapter you’re weak in, but which exact sub-concept and trap-type is costing you marks.
Take your free Weakness X-Ray — 5 questions