Mock tests that explain the mistake, not just mark it.
Test Engine AI is the exam platform for institutes and online teachers. Write your tests, run them live under your own brand, and give every student an AI report on why they lost marks and what to practise next.
A ball is thrown straight up. At its highest point, what is its acceleration?
- AZero
- B9.8 m/s² downward
- C9.8 m/s² upward
- DIt depends on the mass
Why A felt right
The ball's velocity is zero at the top, so it's easy to assume its acceleration is too. Gravity never switches off: it is what turns the ball around.
Speed × accuracy diagnostic
Two students can score 60%. They rarely need the same help.
Every topic is placed by how fast and how accurately the student answered it. Each quadrant means something different, and calls for a different next step.
Time per question → faster
Careless errors or guessing
Quick answers that miss. More content won’t fix this; pacing will.
Next step
Slow down, reread the question, and stop guessing without a reason.
- Probability40s · 36%
- Kinematics50s · 52%
After the score
A report that says what happens next.
74–81
Sample predicted percentile
Know where you'd land
Historical cohort performance is used to forecast how a student is likely to perform on the real standardized test, well before they sit it.
Sample parent summary
Final Mock 3: 68/100
Strongest topic: Algebra
Focus this week: Electrostatics
- SMS
Keep parents and advisors in the loop
Summary scorecards reach parents and academic advisors automatically, and students get their full analysis by email once results are ready.
For institutes and online teachers
One platform to write, host and proctor your exams.
Replace the patchwork of authoring tools, hosting and proctoring software, with no custom engineering needed to make it look like yours.
Your Academy
Final Mock 3
- Section A: Physics
- MechanicsVideo
- Q1 Multi-selectDiagram
- Q2 NumericalLaTeX
- Waves
- Q3 MCQAudio
- Section B: Chemistry
- Q1
Your brand, your domain
Run tests on your own subdomain with your theme and custom CSS. Emails and reports carry your name too.
- Q2
Every question format
MCQ, multi-select, numerical, true/false, diagram, audio and video, with automatic LaTeX math rendering.
- Q3
Bulk import
Bring an existing question bank across from CSV, JSON or DOCX instead of retyping it.
- Q4
Structure that matches the real exam
Nest sections and subsections, then attach video, audio or images at any level, down to a single question.
- Q5
Integrity controls
Tab-switch locking, fullscreen enforcement, question and option shuffling, and configurable webcam and audio anomaly detection.
Running a live test
From question bank to exam day in four steps.
- 1
Build the test
Write it, import it, or copy a public test into your library.
- 2
Create the event
Name it, set the start time, and pick the test from your library.
- 3
Add your students
Add a saved student group in one go, or invite the public to join.
- 4
Read the results
See how the event went, track each student’s progress, and let reports go out.
Test exchange
Don't start from a blank paper.
- Copy public tests
- Clone any test another organization has made public.
- Sell your own
- Offer the tests you have written to other organizations.
- Edit freely
- A copy holds its own data, so your changes never touch the original, and theirs never touch yours.
- Credit stays attached
- Each copy is marked as a duplicate and keeps a reference to its source.
Academy A
Physics Full Mock
Original
Your Academy
Physics Full Mock
Copied from Academy A
Practise on your own
Take any publicly available mock test, whenever you choose.
Join your institute’s exams
Sit private tests held by your institute or teacher from the same account.
Get your analysis by email
Your results arrive in your inbox, with the reasoning behind them.
Questions
Before you sign up.
Can tests run on our own domain?
Yes. Institutes can use a custom subdomain such as prep.youracademy.com, along with their own theme, emails and report branding.
Can we bring in our existing questions?
Yes. Questions can be bulk imported from CSV, JSON and DOCX files.
How does it deal with cheating?
You can turn on tab-switch locking and fullscreen enforcement, shuffle questions and options, and configure automated webcam and audio anomaly detection.
What happens to a test we copy if the original changes?
Nothing. A copy has its own independent data. It only keeps a reference to the test it came from.
Do students need to belong to an institute?
No. Anyone can make an account and take public tests. A student can also be a member of an institute and join its private tests.