We help students study the smartest 20% that gets 80% of the marks.
KnowZoid is a small team of engineers and teachers from India. We built this after watching students memorize 600-page NCERTs while 40% of every board exam was just repeated from past years. That's the problem we solve.
Our accuracy — published openly
We train the model on all CBSE papers from 2010 until (year − 1), predict year Y, then compare against the actual paper. Here's the last 5 years:
⚠️ Accuracy is the % of actual exam questions that were closely matched by our predicted paper. This does NOT mean you will score 42% — it means 42% of your practice is directly relevant to what shows up. Combined with NCERT, this is how students get 90%+.
What we believe
The beliefs that shape every product decision.
Transparency over hype
We publish our accuracy backtest every year. If our predictions don't match — we tell you.
Student-first
7-day refund, no questions asked. We'd rather lose a ₹199 sale than trap a 15-year-old.
Built in the open
Our algorithm is documented publicly. Teachers and students can audit every prediction.
Boards-only focus
We don't do live classes, doubt videos, or 400-hour courses. Just highest-leverage practice.
Stop guessing what'll come. Start knowing.
Pick your board, pick a topic, see the top repeated questions in under 60 seconds. Free — no card needed.