120+ Free Irish Defence Forces Cadetship Aptitude Assessment Practice Questions

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2026 Statistics

Key Facts: Irish Defence Forces Cadetship Aptitude Assessment Exam

4 sections

Number Fluency, Word Rules, Deductive, Error Detection

Mindmill Portal

Stage 1

Online Unsupervised Pre-Selection

Defence Forces Careers

Stage 2

Supervised Verification Test

Defence Forces Careers

Cost to sit the assessment

Defence Forces Careers

No calc

Calculators are strictly prohibited

Mindmill Guidelines

The Irish Defence Forces Cadetship Aptitude Assessment is a timed online psychometric test administered by Mindmill. Evaluating Number Fluency, Word Rules, Deductive Reasoning, and Error Detection, it is the first competitive step toward an Officer Cadetship.

Sample Irish Defence Forces Cadetship Aptitude Assessment Practice Questions

Try these sample questions to test your Irish Defence Forces Cadetship Aptitude Assessment exam readiness. Each question includes a detailed explanation. Start the interactive quiz above for the full 120+ question experience with AI tutoring.

1Complete the analogy: APPRENTICE is to CRAFTSPERSON as CADET is to:

A.Recruit

B.Officer

C.Instructor

D.Civilian

Explanation: The relationship is trainee to the occupational role for which the person is training. An apprentice trains to become a craftsperson; an officer cadet trains to become an officer. The analogy does not depend on service-specific enlisted rank names.

2Apply the word rule: 'If the word starts with a vowel, append the letter S. If it starts with a consonant, append the letter D.' Apply this rule to: ARMY.

A.ARMYD

B.ARMYS

C.RMYAS

D.YMARS

Explanation: The word 'ARMY' starts with 'A', which is a vowel. According to the rule, we must append the letter 'S' to the end of the word, resulting in 'ARMYS'. Appending 'D' would only apply if the word started with a consonant.

3Complete the analogy: ANCHOR is to SHIP as BRAKE is to:

A.Wheel

B.Vehicle

C.Road

D.Speed

Explanation: An anchor is a device used to secure a ship and prevent it from moving. Similarly, a brake is a device used to stop or slow down a vehicle. While wheels are part of a vehicle, the analogy relates the safety/control mechanism to the whole craft.

4Read the passage: 'The 2026 Army Cadetship process includes an online psychometric test at Stage 1. Candidates who progress attend the Assessment Phase at the Defence Forces Training Centre in the Curragh, County Kildare.' Is the statement 'The Assessment Phase is held in Dublin' True, False, or Cannot Say?

A.True

B.False

C.Cannot Say

D.Not Applicable

Explanation: The passage explicitly places the Assessment Phase at the Defence Forces Training Centre in the Curragh, County Kildare. That contradicts the statement that it is held in Dublin, so the statement is false.

5Apply the word rule: 'If a word has more than 5 letters, replace its first letter with X. If it has 5 or fewer, reverse the word.' Apply this rule to: CADET.

A.XADET

B.TEDAC

C.CADETX

D.XCADE

Explanation: The word 'CADET' has exactly 5 letters. According to the rule, since it has 5 or fewer letters, we must reverse the word. Reversing 'CADET' gives 'TEDAC'. Replacing the first letter with 'X' only applies to words with more than 5 letters.

6Apply the word rule: 'Swap the second and fourth letters of the word. If the word contains the letter O, capitalize the entire word.' Apply this rule to: Patrol.

A.PRTAOL

B.Portla

C.Prtaol

D.PARTOL

Explanation: In the word 'Patrol' (P-a-t-r-o-l), the second letter is 'a' and the fourth letter is 'r'. Swapping them gives 'Prtaol'. Since the word contains 'o', we must capitalize the entire word, resulting in 'PRTAOL'.

7Apply the word rule: 'Remove all vowels from the word. If the resulting word is shorter than 4 letters, duplicate the last consonant.' Apply this rule to: MARCH.

A.MRCH

B.MRCHH

C.MACH

D.MAARCH

Explanation: The word 'MARCH' contains the vowel 'A'. Removing the vowel yields 'MRCH'. The length of 'MRCH' is exactly 4 letters, so we do not duplicate the last consonant. Thus, the final word is 'MRCH'.

8Complete the analogy: TREATY is to PEACE as SCHISM is to:

A.Union

B.Division

C.Agreement

D.Alliance

Explanation: A treaty is a formal agreement designed to establish peace. Conversely, a schism is a formal split or division within an organization. Thus, schism is to division as treaty is to peace. Union, agreement, and alliance are opposite concepts.

9Identify the antonym of the word 'SUBORDINATE' in military command structures.

A.Junior

B.Assistant

C.Superior

D.Aide

Explanation: A subordinate is a person under the authority or control of another within an organization. Superior is the direct antonym, representing someone of higher rank or authority. Junior, assistant, and aide are roles of equal or lower status.

10Read the passage: 'The Army Ranger Wing (ARW) is the special operations unit of the Irish Defence Forces. Candidates must be serving members of the Defence Forces. Selection is highly competitive.' Evaluate the statement: 'Civilians cannot apply directly to join the Army Ranger Wing.'

A.True

B.False

C.Cannot Say

D.Both True and False

Explanation: The passage states that candidates must be serving members of the Defence Forces to join the Army Ranger Wing. Since civilians are not serving members, they cannot apply directly, making the statement true.

About the Irish Defence Forces Cadetship Aptitude Assessment Exam

The Irish Defence Forces Cadetship Aptitude Assessment is the first stage of the competitive selection process for Officer Cadetships in the Army, Air Corps, and Naval Service. Administered online by Mindmill, this psychometric assessment measures core cognitive aptitudes across four key areas: Number Fluency, Word Rules, Deductive Reasoning, and Error Detection. The test is completed remotely under unsupervised conditions, but successful candidates must validate their scores in a supervised re-test at Stage 2. Speed and precision are critical, as the test is highly timed and score discrepancies can result in disqualification. Top-performing candidates are invited to Stage 2, which includes the physical fitness assessment and group exercises.

Questions

100 scored questions

Time Limit

Approximately 30-45 minutes

Passing Score

No official passing score is published; candidates are ranked to progress to Stage 2

Exam Fee

Free (Mindmill (on behalf of Irish Defence Forces))

Irish Defence Forces Cadetship Aptitude Assessment Exam Content Outline

25%

Number Fluency

Fast-paced calculations, arithmetic patterns, and numeric rule applications.

25%

Word Rules

Verbal relations, vocabulary rules, and parsing logical statements from text.

25%

Deductive Reasoning

Chaining logical premises to deduce correct statements and solve puzzles.

25%

Error Detection

High-speed comparisons of letters and number sequences to spot differences.

How to Pass the Irish Defence Forces Cadetship Aptitude Assessment Exam

What You Need to Know

Passing score: No official passing score is published; candidates are ranked to progress to Stage 2
Exam length: 100 questions
Time limit: Approximately 30-45 minutes
Exam fee: Free

Keys to Passing

Complete 500+ practice questions
Score 80%+ consistently before scheduling
Focus on highest-weighted sections
Use our AI tutor for tough concepts

Irish Defence Forces Cadetship Aptitude Assessment Study Tips from Top Performers

1Practice mental arithmetic daily to build speed and accuracy for the Number Fluency subtest.

2Get comfortable with word analogy patterns and grammar relationships for the Word Rules questions.

3Build spatial and logical deductive reasoning skills using matrices and logic grids.

4Train your eyes to scan character blocks rapidly to spot discrepancies for Error Detection.

5Do not spend too much time on a single question; make an educated guess and move on if stuck.

6Ensure you have a reliable internet connection and a quiet space free of interruptions when taking the actual exam.

Frequently Asked Questions

What is the Irish Defence Forces Cadetship Aptitude Assessment?

It is the Stage 1 online psychometric test used by the Irish Defence Forces to screen applicants for Officer Cadetships. It is administered via the Mindmill platform and tests reasoning and attention to detail.

What subtests are included in the Mindmill assessment?

The test covers Number Fluency, Word Rules, Deductive Reasoning, and Error Detection, which evaluate basic maths, verbal rules, logic, and speed/accuracy.

Is there a supervised re-test?

Yes. Candidates who pass the unsupervised online Stage 1 test are required to sit a supervised validation test in Stage 2 to confirm their scores.

How long does the test take?

The actual assessment takes about 30 to 45 minutes to complete, but you must work as quickly and accurately as possible within the timed sections.

Can I use a calculator during the test?

No. Calculators are not permitted. You must perform mental arithmetic and scratchpad work for the Number Fluency section.

What is the passing score?

There is no published pass mark. The selection is highly competitive, and candidates are ranked; only the top-scoring cohort is invited to Stage 2.