For Oxford and Cambridge interviews
Rehearse the interview, out loud on the page
Problems like a tutor sets, in seven subjects. Take hints when you are stuck, answer the follow-ups, and see how your thinking comes across.
TutorWhich is bigger, 2¹⁰⁰ or 3⁶⁰?
YouBoth are huge. I could take logs, but I don't know log 3 well enough.
Hint100 and 60 are both multiples of 20.
YouOh, so 2¹⁰⁰ = 32²⁰ and 3⁶⁰ = 27²⁰. 32 is bigger than 27, so 2¹⁰⁰ wins. Check: 2⁵ = 32 and 3³ = 27. Yes.
Choose your subject
56 problems. The first in every subject is free, with feedback.
- MathsProofs, curve sketching and counting, worked out loud.8 problems · 1 free
- Computer SciencePuzzles and algorithms: find a method, then show it is the best.8 problems · 1 free
- EngineeringForces, circuits and estimates from first principles.8 problems · 1 free
- Physics and Natural SciencesExplain what happens and why, then put numbers on it.8 problems · 1 free
- EconomicsMarkets, data and incentives, reasoned step by step.8 problems · 1 free
- LawApply a rule to new facts, then test it on a harder case.8 problems · 1 free
- PPE and PhilosophyTake a position, meet the best objection, refine your view.8 problems · 1 free
How it works
- WorkType your thinking as you would say it to a tutor.
- HintStuck? Take the tutor's hints, one at a time.
- Follow-upAnswer the questions a tutor asks next.
- FeedbackMia marks how you think, quoting your own words.
What the universities say
Mia's feedback rewards what their own pages describe: thinking aloud, working with hints, and fixing mistakes.
“You may be asked to explore unfamiliar ideas, think through problems aloud or consider new perspectives.”
University of Oxford: Interviews“Students do make mistakes, and that's fine”
“It's not assumed that a less-talented student will need more help on any given problem”
University of Oxford: Sample interview questions“we may ask you to solve a problem and talk us through your thought processes”
Oxford Mathematical Institute: Interviews“Our tutors are not mind readers, so if you don't say anything our tutors can't tell what you are thinking!”
Oxford Computer Science: How to apply“the people interviewing you are interested in how you work out your answers and how you think”
University of Cambridge: Preparing for your interview
When interviews happen
Oxford
Invitations usually between the middle of November and early December. Interviews online in December 2026.
From Oxford's own pageCambridge
Most invitations sent in November. Main interview period 7 to 18 December 2026.
From Cambridge's own pageRehearse every problem
Until 31 December, after the interviews. Your next problem is picked from your weakest skill.
Oxbridge Interview Rehearsal: two subjects
£199 once. No VAT is charged.
Rehearse every problem in two subjects you choose, with hints, follow-ups and Mia's marks, until your interviews.
- All 8 problems in each of your two subjects, chosen after you pay
- Hints when you are stuck, then the tutor's follow-up questions
- Mia's marks on every attempt: thinking aloud, using hints, checking, reasoning
- Your next problem picked from your weakest skill
- Every attempt saved, with re-attempts side by side
Access until 31 December 2026. Choose your subjects after paying. Full refund within 14 days, for any reason.
By paying you agree to our Terms and get access straight away, which ends your 14-day cancellation right.Oxbridge Interview Rehearsal: all subjects
£299 once. No VAT is charged.
Every problem in all seven subjects, for joint courses and for practising beyond your own subject.
- All 56 problems: Maths, Computer Science, Engineering, Physics, Economics, Law and PPE
- Hints when you are stuck, then the tutor's follow-up questions
- Mia's marks on every attempt: thinking aloud, using hints, checking, reasoning
- Your next problem picked from your weakest skill
- Every attempt saved, with re-attempts side by side
Access until 31 December 2026. Full refund within 14 days, for any reason.
By paying you agree to our Terms and get access straight away, which ends your 14-day cancellation right.No offer is promised. Answers are typed. Independent of the universities.