The high-performance exam platform engineered for Bangladesh. Sub-50ms Redis keystroke sync, KaTeX scientific formula rendering, automated tab-switch anti-cheat, and chapter-wise AI weakness radar.
A resilient sub-second backend powering synchronous state across web portals, native mobile devices, KaTeX equation solvers, and background AI workers.
Categorized by board syllabus, sub-topics, cognitive levels, and past board questions (ঢাকা, চট্টগ্রাম, রাজশাহী ও সকল শিক্ষা বোর্ড).
Timed examinations with automated negative marking (-0.25), anti-cheat telemetry, and instant merit ranking.
এইচএসসি ২০২৬ পদার্থবিজ্ঞান ১ম পত্র পূর্ণাঙ্গ বোর্ড মডেল টেস্ট
জৈব যৌগ ও বিক্রিয়া কৌশল স্পিড মক টেস্ট
অন্তরীকরণ ও যোগজীকরণ বুয়েট ও মেডিকেল স্পেশাল
A production-grade stack built to support high-concurrency exam windows with sub-second synchronization and rigorous integrity checks.
Every option click is synced to a dedicated Redis cache within 50ms. Offline heartbeat buffers protect candidates from Wi-Fi disconnects.
Tab-switch event monitors, distributed submission locks, and per-student randomized option ordering preserve the integrity of test rankings.
Background BullMQ workers automatically digest test logs, flagging specific concepts and chapters where a student’s accuracy dips below 50%.
Full LaTeX and KaTeX formula engine renders complex physics integrals, chemical balancing equations, and matrices with zero layout shift.
Instant merit ranking and percentile evaluation against thousands of test takers across all education boards (Dhaka, Chattogram, Rajshahi, etc.).
Step-by-step mathematical proofs, textbook page citations, and common misconception flags for every question to solidify understanding.
A proven loop designed to simulate authentic test pressure and target your weakest syllabus concepts.
Filter by academic level, group, chapter, or board exam year. Practice specific sub-topics or simulate the full 25-minute test.
Experience negative marking penalties, question flagging, and anti-cheat restrictions identical to the actual competitive exam hall.
Review automated breakdowns of accuracy by chapter, compare completion speed against toppers, and re-attempt missed problems.
Join thousands of Bangladeshi students already preparing for HSC & SSC 2026. Free access with zero credit card required.