Prison Service Aptitude questions and answers samples
JUSMAnewshub -22nd December 2025

Ghana Prison Service recruitment online application process has ended 19th December. The next process is documentation and body screening. The date for such exercise hasn’t been communicated yet. It’s important to note that, there will be an aptitude test for all qualified applicants immediately after the documentation and body screening. Applicant are advised to prepare for such test as this process will determine your progress to next stage which is medical.
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I have taken it as part of informative personnel to design a well crafted sample aptitude test questions for your preparation towards the main exam . Please take your time and read the question below and record each answers. The correct answers are marked with green 💚.
1. What is 30% of 200?
A. 40
B. 50
C. 💚 60
D. 80
2. A warder walks 6 km in 1 hour. How far will he walk in 5 hours?
A. 20 km
B. 25 km
C. 💚 30 km
D. 35 km
3. Simplify: 18 ÷ 3 + 4
A. 6
B. 8
C. 💚 10
D. 12
4. What is the square of 14?
A. 176
B. 186
C. 💚 196
D. 206
5. Convert 0.5 to a fraction.
A. 1/3
B. 💚 1/2
C. 2/3
D. 3/4
6. Find the next number: 3, 6, 12, 24, ___
A. 36
B. 42
C. 💚 48
D. 50
7. What is 2/5 of 150?
A. 40
B. 50
C. 💚 60
D. 70
8. If one meal costs GH₵7, how much will 8 meals cost?
A. GH₵48
B. GH₵52
C. 💚 GH₵56
D. GH₵60
9. What is the LCM of 4 and 10?
A. 10
B. 15
C. 💚 20
D. 40
10. 90 minutes equals
A. 1 hour
B. 💚 1½ hours
C. 2 hours
D. 3 hours
11. What is 8 × 7?
A. 48
B. 54
C. 💚 56
D. 64
12. Find the average of 6, 12, and 18.
A. 10
B. 💚 12
C. 14
D. 16
13. What is the value of 5³?
A. 25
B. 75
C. 💚 125
D. 225
14. Convert 2 km to meters.
A. 200 m
B. 1,000 m
C. 💚 2,000 m
D. 20,000 m
15. What is 15% of 400?
A. 50
B. 💚 60
C. 70
D. 80
16. Solve: 45 − (15 ÷ 3)
A. 30
B. 35
C. 💚 40
D. 45
17. Which number is even?
A. 15
B. 21
C. 💚 24
D. 33
18. If a guard earns GH₵900 monthly, how much does he earn in 6 months?
A. GH₵4,500
B. GH₵5,000
C. 💚 GH₵5,400
D. GH₵6,000
19. What is ¾ of 80?
A. 40
B. 50
C. 💚 60
D. 70
20. Find the perimeter of a rectangle with length 8 cm and width 5 cm.
A. 18 cm
B. 20 cm
C. 💚 26 cm
D. 30 cm
21. Convert 25% to a fraction.
A. 1/2
B. 💚 1/4
C. 3/4
D. 4/5
22. What is the next number: 1, 4, 9, 16, ___
A. 20
B. 24
C. 💚 25
D. 30
23. What is 100 ÷ 5 × 2?
A. 10
B. 💚 40
C. 50
D. 100
24. Which is the smallest number?
A. 0.2
B. 1/5
C. 💚 0.15
D. 0.25
25. Convert 3 hours to minutes.
A. 120
B. 150
C. 💚 180
D. 200
26. What is 9²?
A. 18
B. 72
C. 💚 81
D. 99
27. If 12 inmates share 60 loaves equally, how many does each get?
A. 3
B. 💚 5
C. 6
D. 10
28. What is the value of 2⁴?
A. 8
B. 💚 16
C. 32
D. 64
29. Find the missing number: 10, 20, 30, ___
A. 35
B. 💚 40
C. 45
D. 50
30. 1 tonne equals
A. 100 kg
B. 500 kg
C. 💚 1,000 kg
D. 10,000 kg
31. Prison officer is to prison as teacher is to
A. Student
B. School
C. 💚 Classroom
D. Lesson
32. The opposite of “obedient” is
A. Calm
B. Loyal
C. 💚 Disobedient
D. Respectful
33. A person held in prison is called
A. Victim
B. Guard
C. 💚 Inmate
D. Visitor
34. Choose the correct spelling
A. Discpline
B. Disipline
C. 💚 Discipline
D. Disciplin
35. The word “custody” means
A. Freedom
B. 💚 Guarding
C. Escape
D. Release
36. Choose the word closest in meaning to “Punish”
A. Reward
B. 💚 Penalize
C. Ignore
D. Praise
37. The plural of “officer” is
A. Officer
B. 💚 Officers
C. Officess
D. Offisers
38. Choose the odd one out
A. Cell
B. Ward
C. 💚 Market
D. Prison
39. Correct sentence
A. Warders is trained
B. Warder are trained
C. 💚 Warders are trained
D. Warders were train
40. The opposite of “secure” is
A. Guarded
B. Locked
C. 💚 Unsafe
D. Safe
41. A person who breaks the law is a
A. Citizen
B. 💚 Criminal
C. Officer
D. Judge
42. Synonym of “strict”
A. Weak
B. 💚 Firm
C. Slow
D. Soft
43. Which is a noun
A. Guard
B. Guarding
C. Guarded
D. 💚 Guardroom
44. Capital letter is correctly used in
A. ghana prisons service
B. GHANA prisons service
C. 💚 Ghana Prisons Service
D. ghana Prisons service
45. The word “sentence” in law means
A. Grammar
B. Speech
C. 💚 Punishment
D. Letter
46. Prisoners must obey
A. Visitors
B. 💚 Prison rules
C. Friends
D. Media
ALSO SEE: Ghana National Fire services Aptitude test samples questions
47. Choose the correct word
Officers must be ___ at all times.
A. rude
B. careless
C. 💚 disciplined
D. lazy
48. Antonym of “honest”
A. Loyal
B. 💚 Dishonest
C. Calm
D. Patient
49. A place for confinement
A. Hospital
B. School
C. 💚 Prison
D. Market
50. The word “authority” means
A. Fear
B. 💚 Power
C. Weakness
D. Delay
51. Choose the correct punctuation
A. Stop there.
B. 💚 Stop there!
C. Stop there,
D. Stop there?
52. Word closest to “obey”
A. Disagree
B. 💚 Comply
C. Delay
D. Forget
53. Plural of “staff” is
A. Staffs
B. 💚 Staff
C. Staffes
D. Staffing
54. The word “illegal” means
A. Right
B. 💚 Against the law
C. Allowed
D. Normal
55. Choose the correct tense
Yesterday, the inmate ___ questioned.
A. is
B. are
C. 💚 was
D. were
LOGICAL REASONING
56. A, D, G, J, ___
A. K
B. 💚 M
C. N
D. P
57. All warders are officers. Ama is a warder. Ama is an
A. inmate
B. 💚 officer
C. judge
D. visitor
58. Which is different
A. Cell
B. Chain
C. 💚 Freedom
D. Bar
59. If today is Friday, what day will it be in 7 days?
A. Friday
B. Saturday
C. 💚 Friday
D. Sunday
60. Prison is to inmate as school is to
A. Teacher
B. 💚 Student
C. Class
D. Lesson
61. Which number is prime?
A. 9
B. 15
C. 💚 19
D. 21
62. Lock is to key as door is to
A. Handle
B. 💚 Knob
C. Window
D. Wall
63. Which shape has no corners?
A. Square
B. Triangle
C. 💚 Circle
D. Rectangle
64. Which comes first alphabetically?
A. Court
B. Crime
C. 💚 Cell
D. Custody
65. Complete the series: 2, 6, 18, ___
A. 24
B. 30
C. 💚 54
D. 60
66. Which does not belong
A. Guard
B. Officer
C. Warden
D. 💚 Inmate
67. How many months make a year
A. 10
B. 11
C. 💚 12
D. 13
68. Heavier object
A. Feather
B. Paper
C. 💚 Stone
D. Leaf
69. Prison officers work mainly in
A. Markets
B. 💚 Shifts
C. Farms
D. Offices
70. Rearranging “LAW” gives
A. WAL
B. 💚 All
C. LWA
D. AWL
71. Which number is odd
A. 20
B. 28
C. 💚 31
D. 40
72. Day after Sunday
A. Tuesday
B. 💚 Monday
C. Friday
D. Saturday
73. Which is not a security item
A. Baton
B. Handcuffs
C. 💚 Chalk
D. Whistle
74. Prison officers must show
A. Fear
B. 💚 Integrity
C. Laziness
D. Weakness
75. Direction opposite to east
A. North
B. South
C. 💚 West
D. East
GENERAL KNOWLEDGE & CIVIC AWARENESS
76. Ghana Prisons Service is under the
A. Defence Ministry
B. 💚 Ministry of Interior
C. Ministry of Justice
D. Ministry of Local Government
77. The main role of the prison service is
A. Punishment only
B. 💚 Custody and rehabilitation
C. Law making
D. Investigation
78. Prison officers wear uniforms mainly for
A. Fashion
B. 💚 Identification
C. Ceremony
D. Comfort
79. Human rights must be
A. Ignored
B. 💚 Respected
C. Abused
D. Denied
80. Rehabilitation means
A. Punishment
B. Isolation
C. 💚 Reform and training
D. Detention
81. Who is the Head of State of Ghana
A. Chief Justice
B. Speaker
C. 💚 President
D. Inspector General
82. The Constitution is the
A. Rule of judges
B. 💚 Supreme law
C. Prison rule
D. Police code
83. Inmates must be treated with
A. Hatred
B. 💚 Fairness
C. Violence
D. Neglect
84. Which is a national symbol
A. Prison gate
B. 💚 Coat of Arms
C. Handcuffs
D. Baton
85. Prison security aims to prevent
A. Feeding
B. 💚 Escape
C. Training
D. Sleeping
86. The national flag of Ghana has
A. Two colors
B. 💚 Three colors and a star
C. Four colors
D. One color
87. Law enforcement agencies work to maintain
A. Fear
B. 💚 Law and order
C. Confusion
D. Delay
88. The emergency number in Ghana includes
A. 111
B. 💚 112
C. 121
D. 911
89. Discipline helps officers to
A. Disobey orders
B. 💚 Work effectively
C. Avoid duty
D. Break rules
90. Prison officers should be
A. Aggressive
B. 💚 Firm and fair
C. Careless
D. Biased
91. Civic responsibility means
A. Ignoring laws
B. 💚 Obeying laws
C. Avoiding duty
D. Complaining
92. Which is a democratic principle
A. Dictatorship
B. 💚 Rule of law
C. Military rule
D. Anarchy
93. Prison training focuses on
A. Sports only
B. 💚 Security and rehabilitation
C. Farming only
D. Music
94. Corruption is
A. Acceptable
B. 💚 Illegal
C. Encouraged
D. Ignored
95. The justice system includes
A. Media
B. 💚 Courts
C. Markets
D. Schools
96. Ghana gained independence in
A. 1950
B. 1955
C. 💚 1957
D. 1960
97. Prison offi
cers must be loyal to
A. Friends
B. 💚 The state
C. Inmates
D. Visitors
98. National service teaches
A. Laziness
B. 💚 Discipline
C. Fear
D. Disobedience
99. Good conduct means
A. Misbehavior
B. 💚 Proper behavior
C. Carelessness
D. Rudeness
100. The prison service motto promotes
A. Violence
B. 💚 Discipline and reform
C. Fear
D. Punishment only




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