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Key Facts: Royal Navy AIB Tests Exam
HMS Sultan
AIB Location (Gosport)
Royal Navy
~25 min
Numerical Test (no calculator)
Royal Navy officer test guidance
~20 min
Verbal Reasoning Test
Royal Navy officer test guidance
~13 min
Abstract / Non-Verbal Test
Royal Navy officer test guidance
£0
Cost to Attend the AIB
Royal Navy
DAA
Initial Aptitude Test
Defence Aptitude Assessment
The Royal Navy AIB is the officer-selection board held at HMS Sultan, Gosport. Its written stage is a timed multiple-choice battery: verbal reasoning (about 20 minutes), numerical reasoning (about 25 minutes, no calculator) and abstract reasoning (about 13 minutes), plus speed and spatial papers. There is no fee — food, accommodation and travel are provided. The Royal Navy publishes no single pass mark.
Sample Royal Navy AIB Tests Practice Questions
Try these sample questions to review concepts for the Royal Navy AIB Tests exam. Each question includes a detailed explanation. Start the interactive quiz above for the full 100+ question experience with AI tutoring.
1A patrol boat travels 84 nautical miles in 3.5 hours. What is its average speed in knots?
2What is 15% of 240?
3A ship's crew of 180 is divided into watches in the ratio 4 : 3 : 2. How many sailors are in the largest watch?
4Complete the number sequence: 3, 7, 15, 31, 63, ?
5A fuel tank holds 4,500 litres. After a transit it is 40% full. How many litres remain?
6Without a calculator, what is 248 + 376 + 152?
7A data table shows a frigate covered 312 km, 288 km, and 360 km over three days. What was the mean daily distance?
8If 6 sailors can paint a hull in 12 hours, how long would 8 sailors take, assuming equal work rates?
9A bearing of 045° is taken. A ship then turns 90° clockwise. What is the new bearing?
10Convert 3/8 to a percentage.
About the Royal Navy AIB Tests Exam
The Royal Navy Admiralty Interview Board (AIB) is the final selection stage for officer candidates, held at HMS Sultan in Gosport, Hampshire. Its written psychometric component is a battery of timed multiple-choice reasoning tests covering verbal reasoning (about 20 minutes), numerical reasoning (about 25 minutes, with no calculator) and abstract or non-verbal reasoning (about 13 minutes), alongside speed-and-accuracy and spatial-orientation papers. Before reaching the AIB, candidates sit initial aptitude testing now delivered as the tri-service Defence Aptitude Assessment (DAA). The AIB also includes a recorded interview, an essay, a planning exercise and group/leaderless tasks, which assess teamwork and leadership but fall outside this multiple-choice practice set. Attendance is free, with food, accommodation and reasonable travel provided.
Exam sponsor: Royal Navy Admiralty Interview Board, conducted at HMS Sultan, Gosport. The requirements and fees below concern the certification or admission exam, separate from our free practice resources.
Questions
100 questions
Time Limit
Approximately 20 min verbal, 25 min numerical and 13 min abstract reasoning, plus other timed papers
Passing Score
No single published mark; officer candidates typically score in the upper range per section
Exam / Certification Fees
Free to attend — food, accommodation and reasonable travel are provided
Exam sponsor websiteReported exam pass rate: Not published. The Royal Navy does not publish a single first-time pass-rate percentage for the AIB psychometric stage. Exam sponsor website
Fees, eligibility, and exam policies can change. Confirm them with the exam sponsor before applying or paying.
Our practice resources: topics covered
We aim to reflect publicly available exam outlines and topic information in our study resources. Coverage, format, and difficulty may differ from the actual exam, and we cannot guarantee that every detail is accurate or current. Confirm exam requirements, fees, and policies with the official exam sponsor.
Numerical Reasoning
No-calculator arithmetic, percentages, ratios, fractions, averages, rates, data tables and word problems under a roughly 25-minute limit
Verbal Reasoning
Synonyms, antonyms, analogies, sentence completion, grammar and short-passage logical deduction in about 20 minutes
Abstract / Inductive Reasoning
Diagrammatic series, matrices, rotations, reflections, odd-one-out and rule identification in about 13 minutes
Service & General Knowledge Awareness
Royal Navy structure, ranks, fleet, naval bases, the AIB process and test format
Preparing for the Royal Navy AIB Tests Exam
What You Need to Know
- Passing score: No single published mark; officer candidates typically score in the upper range per section
- Exam length: 100 questions
- Time limit: Approximately 20 min verbal, 25 min numerical and 13 min abstract reasoning, plus other timed papers
- Exam / certification fees: Free to attend — food, accommodation and reasonable travel are provided Official sources
Using Our Practice Resources
- Work through all 100 available questions
- Review every answer and explanation
- Track weak areas and revisit them
- Use our AI tutor for tough concepts
Royal Navy AIB Tests: Suggested Study Strategy
Frequently Asked Questions
What is the Royal Navy AIB psychometric test?
The AIB psychometric stage is the multiple-choice written part of Royal Navy officer selection. It is a timed battery of reasoning tests — verbal (about 20 minutes), numerical (about 25 minutes, no calculator) and abstract or non-verbal (about 13 minutes) — alongside speed-and-accuracy and spatial papers.
Where is the Admiralty Interview Board held?
The AIB is conducted at HMS Sultan in Gosport, Hampshire. Officer candidates attend in person for the board, while initial aptitude testing and some interview elements may be completed online.
How much does the AIB cost?
There is no fee to attend the AIB. During your stay, food and accommodation are supplied free of charge, and reasonable travel costs are reimbursed in line with Royal Navy policy.
What score do I need to pass?
The Royal Navy does not publish a single fixed pass mark for the psychometric tests. Prep guidance indicates officer candidates are expected to score in the upper range, often around three-quarters per reasoning section, which is higher than the standard for general entry roles.
Can I use a calculator on the numerical test?
No. The numerical reasoning test is sat without a calculator and under a strict time limit, so fast and accurate mental arithmetic is essential. Practising mental methods for percentages, ratios and averages is strongly recommended.
What other stages are in the AIB besides the tests?
Beyond the psychometric tests, the AIB includes a recorded interview, an essay, a planning exercise and group or leaderless tasks. These assess communication, teamwork and leadership and are not multiple-choice, so they fall outside this practice set.
What aptitude test do I sit before the AIB?
Initial aptitude testing is now delivered as the tri-service Defence Aptitude Assessment (DAA), which replaced the Naval Service Recruiting Test. It is a battery of timed psychometric papers covering verbal, numerical and abstract reasoning.
Can I retake the assessment if I am unsuccessful?
Candidates who are not successful may be eligible to reapply and reattend after a set interval, in line with Royal Navy recruitment policy. Confirm the current re-attendance rules with your careers adviser.