Human-written TMUA preparation for 2026 difficulty

Reach 6.5+ in the TMUA, or get your £299 back.

Learn the move you missed, see why each distractor looked plausible, and practise it again before the same error costs you another mark.

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Live distractor diagnosis

Paper 1

Pick the answer you would choose under time pressure

Let x and y be real numbers such that x² + y² = 20. What is the maximum possible value of 4x + 3y?

Each option triggers a different diagnosis. Try the tempting wrong answer, not just the one you know is correct.

  • 1,000+ original questions with worked solutions
  • 6 full-length timed mock exams
  • Paper 2 Logic Decoder course
  • 14-day refund if Pro is not for you
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Question validation

The answer key is only the first check.

A useful TMUA question needs a valid solution, plausible wrong routes, and a way to correct the bank when a student spots a problem.

  1. Written and cross-reviewed

    Shrey, Aryan and Yash write and cross-review questions through the Cambridge team workflow.

  2. Distractors have a reason

    Every distractor is mapped to the misconception intended to produce that answer.

  3. Checked against the UAT

    Questions are checked against the current UAT specification before they enter the bank.

  4. Reports return to review

    A student error report starts a correction and re-review loop for the affected question.

  • Built by Cambridge maths students
  • 1,000+ questions TMUA-style
  • 14-day refund