Cheat sheet

Ghana Armed Forces Officer Cadet Written Exam Cheat Sheet

Practice Questions

Eligibility & Selection

Not publishedof exam

Eligibility RulesAge & HeightSelection PhasesApplication LogisticsRegular vs SSC

English & Verbal Reasoning

Not publishedof exam

Math & Quantitative Aptitude

Not publishedof exam

Logical & Analytical Reasoning

Not publishedof exam

Sequence & Coding PuzzlesSpatial & Relational PuzzlesSyllogism LogicRank-Position Formula

General Knowledge & Current Affairs

Not publishedof exam

Quick Facts

Exam
Officer Cadet Written Test
Body
Ghana Armed Forces
Phase
3rd of 8 selection phases
Items
Not published by GAF
Time Limit
Not published by GAF
Pass Mark
Not published, competitive ranking
Fee
GH₵200 e-voucher (2026 cycle)
Age Window
18-26 by 18 Feb 2027
Pathway
Degree holders: Regular or SSC

Selection Phase Order

Doc, Body, Apt, Fit, Lead, Med, Vet, Interview

Doc: show your documentsBody: physical standards checkApt: written aptitude testFit: Basic Fitness TestLead: Outdoor Leaderless TestMed: exam at 37 HospitalVet: background checksInterview: final phase

Regular vs Short Service Commission

Regular Commission

  • First degree, Second Class Lower
  • Age 18 to 26

Short Service Commission

  • Master's or professional body
  • Age cap near 30 to 40

Entry degree vs advanced qualification

Selection Phase Picker

  1. Just submitted application→Wait for documentation call(Phase 1)
  2. Documents confirmed→Body selection physical check(Phase 2)
  3. Physical standards passed→Written aptitude test(Phase 3)
  4. Passed aptitude test→Basic Fitness Test(Phase 4)
  5. Passed fitness test→Outdoor Leaderless Test(Phase 5)
  6. Cleared leaderless test→Medical exam at 37MH(Phase 6)
  7. Cleared medical exam→Vetting checks(Phase 7)
  8. Cleared vetting→Final interview(Phase 8)

General Eligibility Rules

Citizenship
Ghanaian by birth only
Character
Must be of good character
Bond status
Not currently bonded
Medical fitness
GAF medical standards met
PJFT
Must pass Pre-Joining Fitness Test

Age Windows by Role

18-26 Regular, 30 most SSC, 33-40 specialists

18-26: Regular Cadet route30: most Short Service streams33-40: medical, legal, chaplain rolesReference date: 18 Feb 2027

Commission Type Picker

  1. First degree, age 18-26→Regular Commission route(Most corps)
  2. Master's or professional body→Short Service Commission(Age cap near 30)
  3. Doctor, lawyer, or chaplain→Short Service Commission(Higher age cap)
  4. Unsure of current cycle→Check apply.mil.gh notice(Rules reset yearly)

Age & Height Standards

Regular Cadet age
18 to 26 by Feb 2027
SSC age cap
Usually 30 by same date
Height, men
1.68m (5'6") minimum
Height, women
1.60m (5'2") minimum
MP height, men
1.75m (5'9") minimum
MP height, women
1.70m (5'7") minimum

Selection Phases, in Order

1. Documentation
Original documents checked
2. Body selection
Physical standards examined
3. Aptitude test
Written logical-reasoning exam
4. Basic Fitness Test
Physical fitness evaluation
5. Outdoor Leaderless Test
Unled group field exercise
6. Medical exam
At 37 Military Hospital
7. Vetting
Background and security checks
8. Interview
Final selection phase

Application Logistics

E-voucher fee
GH₵200 at Post Offices
Screening centres
Southern Accra, Northern Kumasi
2026 portal opened
Friday 4 September 2026
Portal
apply.mil.gh only
Keep your voucher
Inspected at every stage

English Word Clue Mnemonic

Re again, Un not, Less without

Re-: again or backUn-: negation prefix-less: without suffixIn-: can also intensify

Synonym vs Antonym

Synonym

  • Same or close meaning
  • Match tone and part of speech

Antonym

  • Opposite meaning
  • Eliminate unrelated words first

Same meaning vs opposite meaning

English Question-Type Picker

  1. Word closest in meaning→Synonym match(Match tone too)
  2. Word opposite in meaning→Antonym match(Drop unrelated choices)
  3. Sees A is to B→Verbal analogy(State relation first)
  4. Several sentence versions given→Sentence correction(Find the one flaw)
  5. Asks passage's overall point→Main idea answer(Not a detail)

Vocabulary Skills

Synonym
Word with same meaning
Antonym
Word with opposite meaning
Context clue
Pick the sense that fits
Prefix re-
Usually means again
Suffix -less
Means without

Main Idea vs Detail Question

Main idea

  • Covers the whole passage
  • Broadest true statement

Detail

  • One specific stated fact
  • Too narrow alone

Whole passage vs single fact

Grammar & Sentence Skills

Subject-verb agreement
Singular subject, singular verb
Sentence correction
Find the one grammar flaw
Parts of speech
Noun, verb, adjective, adverb
Adverb
Modifies verb, adjective, adverb
Adjective
Modifies a noun or pronoun

Reading Comprehension

Main idea
What the passage is about
Detail question
One specific stated fact
Inference
Conclusion implied, not stated
Author's tone
Attitude toward the subject

Math Formula Quick Recall

I = PRT, Speed = Distance over Time

I=PRT: simple interest formulaSpeed=Distance/Time: rearrange as neededAverage: sum divided by countCircle area: pi r squared

Ratio vs Proportion

Ratio

  • Compares two quantities
  • Same units, one expression

Proportion

  • Two ratios set equal
  • Solved by cross-multiplying

One comparison vs equal comparisons

Math Problem-Type Picker

  1. Percent of a number→Decimal times number(20% = 0.20)
  2. Two ratios set equal→Cross-multiply proportion(Match quantity order)
  3. Needs speed or distance→Speed-distance-time formula(Match the units)
  4. Missing value, average given→Average times count(Then subtract knowns)

Arithmetic & Percentages

Percentage formula
Decimal times the number
Ratio
Compares two like quantities
Proportion
Two ratios set equal
Simple interest
I = Principal x Rate x Time
Average (mean)
Sum divided by count

Algebra & Geometry Basics

Linear equation
Isolate x both sides
Speed formula
Distance divided by time
Profit
Selling price minus cost price
Rectangle area
Length times width
Circle area
Pi times radius squared

Logical Puzzle Starters

Series finds pattern, syllogism needs must-follow logic

Number series: numeric pattern ruleLetter series: alphabet position patternSyllogism: only guaranteed conclusionsCoding: decode example rule first

Number Series vs Letter Series

Number series

  • Numeric pattern rule
  • Difference or ratio step

Letter series

  • Alphabet position pattern
  • Convert letters to numbers

Numeric pattern vs alphabet pattern

Logical Puzzle Picker

  1. Two statements treated true→Syllogism deduction(Only guaranteed conclusions)
  2. Clues about seat positions→Seating-arrangement logic(Fix exact clues first)
  3. Family relation described→Blood-relation tree(Draw it quickly)
  4. Rank given from both ends→Rank-position formula(p + q minus 1)

Sequence & Coding Puzzles

Number series
Find the pattern, extend it
Letter series
Positional alphabet pattern
Coding-decoding
Decode the example rule first
Syllogism
Conclusion that must follow
Odd one out
Breaks the shared pattern

Syllogism vs Assumption

Syllogism

  • Statements given as true
  • Conclusion must follow them

Assumption

  • Idea left unstated
  • Negate it; argument breaks

Stated premise vs unstated premise

Spatial & Relational Puzzles

Direction sense
Track turns on a compass
Blood relation
Draw a small family tree
Seating arrangement
Place fixed clues first
Rank-position formula
p + q minus 1
Assumption
Unstated idea speaker takes true

Ghana Flag Colors

Red blood, Gold wealth, Green forests, Black star

Red: lives lost for independenceGold: mineral wealthGreen: forests and farmlandBlack star: African emancipation

Commander-in-Chief vs Chief of Defence Staff

Commander-in-Chief

  • The President of Ghana
  • Elected civilian head

Chief of Defence Staff

  • Senior uniformed officer
  • Day-to-day military command

Civilian authority vs military command

GK Fact Picker

  1. Asks date Ghana freed→6 March 1957 answer(Independence Day)
  2. Asks date Ghana republic→1 July 1960 answer(Not independence day)
  3. Asks region count today→16 regions answer(Not the old 10)
  4. Asks ECOWAS member count→12 members answer(Not 15 pre-2025)

Ghana Nation Facts

Independence
6 March 1957
Republic Day
1 July 1960
Capital
Accra
Currency
Ghana cedi (GH₵)
Currency subunit
100 pesewas per cedi

ECOWAS Before vs After 2025

Pre-2025 ECOWAS

  • 15 member states
  • Included Mali, Niger, Burkina Faso

Post-2025 ECOWAS

  • 12 member states
  • Exits formed Alliance of Sahel States

Old roster vs current roster

Ghana Regions & Geography

Regions today
16 administrative regions
Referendum date
27 December 2018
New regions created
6 new regions, Feb 2019
New region names
Ahafo, Bono East, North East
More new regions
Oti, Savannah, Western North

GAF Structure & Ranks

Three services
Army, Navy, Air Force
Commander-in-Chief
The President of Ghana
Chief of Defence Staff
Senior uniformed officer
GMA location
Whistler Barracks, Teshie
Officer entry rank, Army
Second Lieutenant

West Africa & Current Affairs

ECOWAS founded
1975 Treaty of Lagos
ECOWAS HQ
Abuja, Nigeria
ECOWAS members now
12 states since Jan 2025
AES bloc
Burkina Faso, Mali, Niger
Ghana president since 2025
John Dramani Mahama

Common Traps

Regular Cadet vs SSC Age Rule

Regular Cadet caps at 26 ≠ SSC commonly caps near 30

Documentation vs Aptitude Test

Documentation just checks papers ≠ Aptitude Test is the written exam

Synonym vs Antonym Mix-Up

Synonym shares the meaning ≠ Antonym means the opposite

Main Idea vs Detail Trap

Main idea covers whole passage ≠ Detail is one narrow fact

16 vs Old 10 Regions

Ghana now has 16 regions ≠ Pre-2019 lists showed only 10

ECOWAS 15 vs 12 Members

Pre-2025 ECOWAS listed 15 states ≠ 2025 exits left 12 members

C-in-C vs Chief of Defence Staff

President is Commander-in-Chief ≠ CDS is senior uniformed officer

Officer Exam vs Recruit Exam

Officer written exam needs a degree ≠ Recruit test needs school certificate

Last Minute

  1. 1.Citizenship: Ghanaian by birth only
  2. 2.Not bonded, not married (Regular Cadets)
  3. 3.Height: 1.68m men, 1.60m women
  4. 4.Pass Pre-Joining Fitness Test too
  5. 5.8 phases: Documentation to Interview
  6. 6.Aptitude Test is phase 3 only
  7. 7.GAF publishes no numeric pass mark
  8. 8.Item count and time: not published
  9. 9.16 Ghana regions since Feb 2019
  10. 10.ECOWAS now has 12 members
  11. 11.Mahama is president since Jan 2025
  12. 12.Three GAF services: Army, Navy, Air
Same family resources

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