From Confusion to Clarity in 4 Steps
A 30-minute diagnostic test turns into a personalised improvement plan that tracks your progress all the way to exam day.
Take Your AI Diagnostic Test
Answer 50–100 carefully calibrated questions that adapt to your skill level in real-time. Unlike static mock tests, our AI increases or decreases difficulty based on your responses — ensuring every question is exactly at your growth edge. The test covers Physics, Chemistry, and Mathematics (JEE) or Biology (NEET) across all major chapters.
Get Your Real Percentile Estimate
The moment you submit, our prediction engine processes your answers against a training dataset built from thousands of previous test-takers. You receive an estimated percentile rank — not a vague score range, but a precise position showing how you'd compare against real candidates at your current preparation level.
Identify Your Exact Weak Areas
Most students think they know their weak subjects. Our AI goes deeper — identifying weak chapters, weak question types, and weak reasoning patterns within topics you think you know. You see a ranked list of improvement opportunities sorted by the potential impact each fix would have on your percentile.
Follow Your Personalised Plan
Based on everything the AI learns about you, it builds a day-by-day study roadmap. Each day's task is ranked by impact-to-effort ratio — so you always work on what moves your rank the most. As you complete practice sessions and mark topics, the plan updates automatically and adjusts the projected percentile.
Common Questions
Everything you need to know before taking your first diagnostic.
How long does the diagnostic test take?
Most students complete the 50–100 adaptive questions in 25–35 minutes. You can pause and resume — your progress is auto-saved.
How accurate is the percentile prediction?
Our model has a mean absolute error of under 3 percentile points when validated against actual JEE and NEET results. The more tests you take, the more precisely it calibrates to you.
Do I need to pay to take the diagnostic test?
No. Your first full diagnostic test — including the percentile report and weak-area analysis — is completely free. No credit card required.
Can I take multiple diagnostic tests?
Free plan includes 1 diagnostic. Pro and Premium+ plans include unlimited diagnostics, so you can track your improvement over time.
Which exams does Evalyo support?
We currently support JEE Mains, JEE Advanced, and NEET prep. More exams are on our roadmap — see the Roadmap page for details.
How is the personalised plan different from a generic study schedule?
A generic schedule gives everyone the same plan. Ours is built from your specific diagnostic — weak topics, your learning pace, your target exam date, and your target college's cut-off. No two students get the same plan.
Start Your Diagnostic — It Takes 30 Minutes
Free, AI-powered, and personalised to you. Know exactly where you stand before your next mock.
Start Free DiagnosticNo credit card • No commitment • Results in 30 minutes