Free cut-e practice app for Aon pilot aptitude tests (2026)
Free cut-e practice app for 2026 Aon pilot aptitude tests: Brain Preflight gives you 5 free practice sessions every day on iPhone. Brain Preflight is an iPhone app for practising skills used in cut-e/Aon pilot assessments: numerical reasoning, memory, spatial reasoning and divided attention. Choose any exercise for 5 free sessions every day and practise offline. This guide pairs original worked examples with a seven-day practice plan.
Choose the guide for your route: Aon aptitude assessments for jobs.
Independent guide by the Brain Preflight app developer.
What should you practise for a cut-e/Aon assessment?
Aon’s Assessment Solutions was formerly cut-e. The official candidate preparation page provides explanations, videos and practice resources. Match those resources to your invitation; a general list of Aon products is not your assigned test battery.
| Module | Main focus |
|---|---|
| scales eql | Basic mental arithmetic. |
| gridChallenge | Working memory while processing other information. |
| scales numerical | Evaluate statements using numerical information. |
| scales verbal | Evaluate statements using written information. |
Our practical suggestion: make one note per assigned module with its input method, response rule, time limit and allowed aids. Keep that preparation note separate from the assessment itself and follow the rules about what you may use during the test.
Scoring and pacing
Aon says incorrect answers generally reduce performance-test scores. Read the instructions for your specific module before choosing a pacing strategy. Do not assume that rapid guessing helps, or that an unrelated app’s score uses the same scoring rules.
Original practice examples with worked answers
Try these original practice examples before opening each explanation. Review the method, then try a fresh example using the same approach.
1. Complete an equation
Fill the gap: (? × 6) − 14 = 40.
Show answer and method
9. Work backwards: add 14 to both sides to get ? × 6 = 54, then divide by 6. Check by substitution: 9 × 6 − 14 = 40. Practise recognising the required inverse operation before you reduce the time allowed.
2. Read the numbers, then assess the claim
A training centre scheduled 80 sessions in May and 100 in June. Statement: “Scheduled sessions increased by 25%.” Is the statement true, false or impossible to determine from these figures?
Show answer and method
True. The increase is 20 sessions. Divide by the starting value, 80: 20 ÷ 80 = 0.25 = 25%. Dividing by June’s 100 would answer a different question. These figures say nothing about whether the sessions actually took place.
3. Separate evidence from an assumption
Information: “All candidates in Group A completed the briefing. Some candidates in Group A booked a morning appointment.” Claim: “Every candidate who booked a morning appointment completed the briefing.”
Show answer and method
Cannot be determined. We know the briefing status of Group A, but nothing about morning appointments booked by people outside that group. Do not turn a statement about a subset into a statement about everyone.
A suggested seven-day Aon preparation plan
Use this schedule when you have a week available. It is our suggested organisation of practice, not an Aon requirement. If your deadline is closer, prioritise the official module instructions and your weakest assigned skill.
| When | What to do | What to review |
|---|---|---|
| Day 1 | List the modules from the invitation and open the matching official resources. | Identify the exact response rule for each module. |
| Days 2–3 | Work through fresh arithmetic, data or verbal examples relevant to your list. | Explain errors without a timer; check units and assumptions. |
| Days 4–5 | Practise shorter timed rounds, including attention or memory if relevant. | Track accuracy alongside completed items, using the same practice settings. |
| Day 6 | Revisit official examples on the device you will use for the assessment. | Check permitted equipment, browser, sound and connection. |
| Day 7 | Review your error log and choose an uninterrupted assessment slot. | Leave room before the deadline to report a technical problem. |
Keep a simple practice log: date, exercise, difficulty, correct answers, time and one mistake to fix. Compare sessions with the same settings. Use the log to choose what to practise next.
Where Brain Preflight fits in cut-e / Aon preparation
Practise arithmetic, memory, spatial reasoning and attention with Brain Preflight on iPhone. Pick an exercise, work through a short session and review your progress. Here is what you can practise in the app.
| Practice area | In Brain Preflight |
|---|---|
| Arithmetic and reasoning | Calculation grid and Logic sequences. |
| Working memory | 2-back memory provides memory-updating practice. |
| Attention and concurrent tasks | Shapes & colors and Psychomotor provide attention and divided-attention practice. |
Brain Preflight at a glance
- Platform: iPhone.
- Languages: Available in 5 languages: English, French, German, Spanish and Dutch.
- Free access: five practice sessions per day, with an optional paid Premium tier.
- Offline practice: exercises run offline; online services and purchases require a connection.
- Scores: 1–9 practice levels to follow your progress across sessions.
Frequently asked questions
Where can I find official cut-e/Aon practice?
Use Aon’s candidate preparation page linked in this guide, and any preparation links supplied with your invitation. Match the practice to the modules assigned to you.
Can I pause an Aon test?
Aon says an individual test cannot be interrupted and resumed. Follow your invitation for deadlines and any breaks between modules.
What can I practise in Brain Preflight?
Try Calculation grid and Logic sequences for arithmetic and reasoning, 2-back memory for working memory, and Psychomotor for concurrent tracking, shape matching and arithmetic.
How does Brain Preflight track progress?
The app uses its own 1–9 practice levels, session history and progress views. Compare sessions on the same exercise and settings to decide what to practise next.
Official sources and editorial notes
- Aon: Prepare for your Online Assessment — Official familiarisation, module descriptions and candidate guidance.
Sources checked on 18 October 2026. The examples, suggested schedules and app comparisons are our own. Your invitation and the provider’s current instructions take precedence if a format or policy changes.
Comparing assessment routes? Read COMPASS preparation · DLR preparation.