Ghana Prisons Service Aptitude Test – Simple Guide

The Ghana Prisons Service aptitude test checks your knowledge, thinking ability, and decision-making skills. It usually includes:

General knowledge about the Ghana Prisons Service
Basic mathematics (mental calculations)
Verbal reasoning (English and understanding)
Situational judgment (how you handle work situations)

The test may also include questions about the motto, prison locations, and simple time or percentage calculations.

The Ghana Prisons Service is responsible for keeping inmates safe, treating them humanely, and helping them reform and reintegrate into society.

Key Topics and Examples

1. Service Knowledge

You may be asked questions about the Service itself.

Example Question:
What is the motto of the Ghana Prisons Service?

Answer:
Safe custody, humane treatment, reformation, rehabilitation, and reintegration.

Example Question:
How many regions does the Service operate in?

Answer:
All sixteen regions of Ghana.

2. Numerical Reasoning (Basic Math)

This section tests simple calculations. You may not need complex formulas.

Examples include:

Calculating percentages
Solving simple word problems
Working with 24-hour time (military time)

Example:
If visitor numbers double, how does it affect the percentage of other visitor groups?

Example:
If a shift starts at 14:00 and ends at 20:00, how many hours is the shift?
Answer: 6 hours.

3. Verbal and Logical Reasoning

This part checks how well you understand English and how you think logically.

You may be asked to:

Complete sentences
Choose the correct word
Arrange statements in order
Identify logical conclusions

4. Situational Judgment

This section tests your professionalism and decision-making.

Example Question:
If an inmate breaks a rule, what should you do?

Correct Answer:
Follow official procedures, remain calm and professional, and report or document the incident properly.

Tips to Pass the Test

1. Manage Your Time

The test is usually timed. For example, you may have 20 questions in 15 minutes. Do not spend too much time on one question.

2. Know the Service

Study basic facts about the Ghana Prisons Service, including:

Its motto
Its duties
Its leadership (such as the Director-General)
Its role in Ghana

3. Practice Mental Math

Be comfortable with:

Percentages
Simple division and multiplication
24-hour time

4. Stay Calm and Think Clearly

Many questions test your judgment and discipline. Always choose answers that show:

Professionalism
Integrity
Respect for rules
Obedience to authority

150 Multiple Choice Questions (With Answers & Explanations)

SECTION A: ENGLISH LANGUAGE (30 QUESTIONS)

Ghana Prison Service Aptitude Test Questions and Answers – English Language Practice

These questions reflect the style commonly used in aptitude tests conducted for recruitment into the Ghana Prisons Service. They assess grammar, vocabulary, comprehension, sentence correction, and application of English in professional security contexts.

Grammar & Sentence Structure

1.

Choose the correct sentence:

A. The recruit have reported early.
B. The recruit has reported early.
C. The recruit were reporting early.
D. The recruit are reporting early.

Answer: B
Explanation: “Recruit” is singular; therefore, it takes “has.”

2.

Each officer ___ responsible for his conduct.

A. are
B. were
C. is
D. be

Answer: C
Explanation: “Each” is singular and takes a singular verb.

3.

Neither the commander nor the officers ___ present.

A. was
B. were
C. is
D. be

Answer: B
Explanation: With “neither…nor,” the verb agrees with the subject closest to it. “Officers” is plural → “were.”

4.

The inmates, along with the warden, ___ inspected.

A. was
B. were
C. is
D. be

Answer: B
Explanation: The main subject is “inmates” (plural), so use “were.”

5.

Choose the correct option:
The officer insisted ___ checking the cells personally.

A. to
B. on
C. for
D. at

Answer: B
Explanation: The correct expression is “insisted on.”

Vocabulary (Synonyms & Antonyms)

6.

Synonym of “rehabilitate”:

A. Punish
B. Reform
C. Release
D. Arrest

Answer: B
Explanation: Rehabilitation means restoring someone to good behavior.

7.

Antonym of “obedient”:

A. Loyal
B. Respectful
C. Defiant
D. Careful

Answer: C
Explanation: Defiant means resistant to authority.

8.

The word “integrity” most nearly means:

A. Weakness
B. Honesty
C. Fear
D. Authority

Answer: B
Explanation: Integrity refers to moral uprightness and honesty.

9.

Choose the word closest in meaning to “custody”:

A. Freedom
B. Protection
C. Detention
D. Escape

Answer: C

10.

Antonym of “secure”:

A. Safe
B. Guarded
C. Protected
D. Vulnerable

Answer: D

Sentence Correction

11.

Identify the correct sentence:

A. The officers does their duty.
B. The officers do their duty.
C. The officers is doing their duty.
D. The officers has done their duty.

Answer: B

12.

Choose the correctly punctuated sentence:

A. The prison officers duties include guarding escorting and supervising inmates.
B. The prison officers’ duties include guarding, escorting, and supervising inmates.
C. The prison officer’s duties include guarding escorting, and supervising inmates.
D. The prison officers duties include, guarding escorting and supervising inmates.

Answer: B

13.

Find the error:
“The supervisor gave the recruits their assignment yesterday.”

A. supervisor
B. recruits
C. their
D. No error

Answer: D
Explanation: Sentence is grammatically correct.

14.

Choose the correct form:
He was accused ___ negligence.

A. with
B. for
C. of
D. by

Answer: C

15.

The officer acted ___ the rules.

A. in accordance with
B. in accordance to
C. according with
D. according to

Answer: A

Reading Comprehension (Short Passage)

Read the passage below and answer Questions 16–18:

“The Ghana Prisons Service focuses not only on custody but also on rehabilitation. Officers are trained to maintain discipline while ensuring respect for human rights.”

16.

The main function mentioned in the passage is:

A. Revenue generation
B. Political campaigning
C. Custody and rehabilitation
D. Military training

Answer: C

17.

According to the passage, officers must:

A. Ignore discipline
B. Respect human rights
C. Avoid supervision
D. Focus only on punishment

Answer: B

18.

The tone of the passage is:

A. Critical
B. Informative
C. Humorous
D. Emotional

Answer: B

Meaning in Context

19.

The officer maintained strict discipline.
“Maintained” means:

A. Ignored
B. Sustained
C. Destroyed
D. Reported

Answer: B

20.

The suspect was apprehended.
“Apprehended” means:

A. Released
B. Escaped
C. Arrested
D. Warned

Answer: C

Word Usage & Application

21.

Choose the correct option:
The report was submitted ___ time.

A. in
B. on
C. at
D. for

Answer: B

22.

Select the correct plural form:

A. Prisoners
B. Prisoner’s
C. Prisoners’
D. Prisonerss

Answer: A

23.

Identify the correctly spelled word:

A. Discipline
B. Discpline
C. Disipline
D. Discilpine

Answer: A

24.

Choose the correct option:
No sooner had the alarm sounded ___ officers responded.

A. when
B. than
C. then
D. and

Answer: B

25.

The recruits were eager ___ training.

A. for
B. about
C. with
D. on

Answer: A

Advanced Structure (SHS Level)

26.

If I ___ in charge, I would enforce stricter rules.

A. am
B. was
C. were
D. be

Answer: C
Explanation: Subjunctive mood uses “were.”

27.

Choose the correct passive voice:
“The officer inspected the cells.”

A. The cells inspected the officer.
B. The cells were inspected by the officer.
C. The officer was inspected by the cells.
D. The cells are inspecting the officer.

Answer: B

28.

Choose the correct reported speech:
He said, “I am on duty.”

A. He said he was on duty.
B. He said he is on duty.
C. He said he were on duty.
D. He said I am on duty.

Answer: A

29.

Select the correct conjunction:
The officer remained calm ___ the situation was tense.

A. because
B. although
C. since
D. unless

Answer: B

30.

Choose the best sentence:

A. Integrity are important in the service.
B. Integrity is important in the service.
C. Integrity were important in the service.
D. Integrity have important in the service.

Answer: B

SECTION B: MATHEMATICS (30 QUESTIONS)

31.

If 6 officers supervise 48 inmates equally, how many inmates does each officer supervise?

A. 6
B. 7
C. 8
D. 9

Answer: C

Explanation:

Number per officer = Total inmates ÷ Number of officers
= 48 ÷ 6
= 8

32.

Find 25% of 360.

A. 80
B. 85
C. 90
D. 95

Answer: C

Explanation:

Percentage formula:
Part = (Percentage ÷ 100) × Total

= (25 ÷ 100) × 360
= 0.25 × 360
= 90

33.

A prison shift lasts 9 hours. How many hours are worked in 4 shifts?

A. 32
B. 34
C. 36
D. 38

Answer: C

Explanation:

Total hours = Hours per shift × Number of shifts
= 9 × 4
= 36

34.

Solve: 3/4 of 200

A. 120
B. 130
C. 140
D. 150

Answer: D

Explanation:

Fraction of a number:
= (Numerator ÷ Denominator) × Total
= (3 ÷ 4) × 200
= 0.75 × 200
= 150

35.

If the ratio of officers to inmates is 1:5, how many inmates are supervised by 12 officers?

A. 50
B. 55
C. 60
D. 65

Answer: C

Explanation:

Inmates = Officers × 5
= 12 × 5
= 60

36.

Solve: 5² + 3²

A. 25
B. 30
C. 34
D. 40

Answer: C

Explanation:

5² = 25
3² = 9

25 + 9 = 34

37.

If 15% of recruits failed and 85% passed, how many passed out of 200 recruits?

A. 160
B. 165
C. 170
D. 175

Answer: C

Explanation:

Passed = (85 ÷ 100) × 200
= 0.85 × 200
= 170

38.

Find the average of 6, 8, 10, 12.

A. 8
B. 9
C. 10
D. 11

Answer: B

Explanation:

Average = Sum ÷ Number of values
= (6 + 8 + 10 + 12) ÷ 4
= 36 ÷ 4
= 9

39.

Solve: 120 ÷ (5 × 4)

A. 4
B. 5
C. 6
D. 8

Answer: C

Explanation:

First multiply inside bracket:
5 × 4 = 20

Then divide:
120 ÷ 20 = 6

40.

If a vehicle travels 240 km in 4 hours, find its speed.

A. 50 km/h
B. 55 km/h
C. 60 km/h
D. 65 km/h

Answer: C

Explanation:

Speed = Distance ÷ Time
= 240 ÷ 4
= 60 km/h

41.

Solve for x: 2x = 18

A. 7
B. 8
C. 9
D. 10

Answer: C

Explanation:

2x = 18
x = 18 ÷ 2
x = 9

42.

Convert 2.5 to a fraction.

A. 1/2
B. 5/2
C. 2/5
D. 25/10

Answer: B

Explanation:

2.5 = 25/10

Simplify:
25 ÷ 5 = 5
10 ÷ 5 = 2

= 5/2

43.

If 8 officers earn GH₵ 400 each, what is total earnings?

A. GH₵ 3,000
B. GH₵ 3,100
C. GH₵ 3,200
D. GH₵ 3,300

Answer: C

Explanation:

Total = 8 × 400
= 3,200

44.

Solve: 7 + 3 × 4

A. 28
B. 19
C. 16
D. 40

Answer: B

Explanation:

Order of operations:
Multiply first

3 × 4 = 12
7 + 12 = 19

45.

If 30 inmates are divided into groups of 5, how many groups?

A. 5
B. 6
C. 7
D. 8

Answer: B

Explanation:

Groups = 30 ÷ 5
= 6

46.

Find 10% of 950.

A. 85
B. 90
C. 95
D. 100

Answer: C

Explanation:

10% = 0.10

0.10 × 950 = 95

47.

Solve: 4³

A. 12
B. 16
C. 64
D. 81

Answer: C

Explanation:

4³ = 4 × 4 × 4
= 64

48.

A rectangle has length 12m and width 5m. Find its area.

A. 50 m²
B. 55 m²
C. 60 m²
D. 65 m²

Answer: C

Explanation:

Area = Length × Width
= 12 × 5
= 60 m²

49.

Solve: 1/3 + 1/6

A. 1/9
B. 1/2
C. 2/9
D. 1/4

Answer: B

Explanation:

Find common denominator (6):

1/3 = 2/6

2/6 + 1/6 = 3/6 = 1/2

50.

If a number is increased by 20% and becomes 120, what was the original number?

A. 80
B. 90
C. 100
D. 110

Answer: C

Explanation:

Let original number = x

After 20% increase:
x + 0.20x = 120
1.20x = 120

x = 120 ÷ 1.20
x = 100

51.

Find the perimeter of a square with side 7cm.

A. 14cm
B. 21cm
C. 28cm
D. 49cm

Answer: C

Explanation:

Perimeter of square = 4 × side
= 4 × 7
= 28cm

52.

Solve: 200 − 45%

A. 155
B. 110
C. 90
D. 45

Answer: B

Explanation:

45% of 200:
= 0.45 × 200
= 90

Remaining:
200 − 90 = 110

53.

If 3 pens cost GH₵ 15, how much does 1 pen cost?

A. GH₵ 3
B. GH₵ 4
C. GH₵ 5
D. GH₵ 6

Answer: C

Explanation:

Cost per pen = 15 ÷ 3
= 5

54.

Solve: √81

A. 7
B. 8
C. 9
D. 10

Answer: C

Explanation:

√81 = 9

55.

Find 2/5 of 250.

A. 90
B. 100
C. 110
D. 120

Answer: B

Explanation:

= (2 ÷ 5) × 250
= 0.4 × 250
= 100

56.

Solve: 18 ÷ 3 + 2

A. 6
B. 7
C. 8
D. 9

Answer: C

Explanation:

18 ÷ 3 = 6
6 + 2 = 8

57.

If 40% of inmates attend training and there are 300 inmates, how many attend training?

A. 100
B. 110
C. 120
D. 130

Answer: C

Explanation:

= 0.40 × 300
= 120

58.

Solve for x: x + 12 = 25

A. 11
B. 12
C. 13
D. 14

Answer: C

Explanation:

x = 25 − 12
x = 13

59.

Convert 3 hours to minutes.

A. 120
B. 150
C. 160
D. 180

Answer: D

Explanation:

1 hour = 60 minutes

3 × 60 = 180

60.

If a duty roster repeats every 7 days, how many times does it repeat in 28 days?

A. 2
B. 3
C. 4
D. 5

Answer: C

Explanation:

Repeats = 28 ÷ 7
= 4

SECTION C: LOGICAL REASONING (30 QUESTIONS)

Number & Pattern Reasoning

61.

3, 7, 11, 15, ___

A. 18
B. 19
C. 20
D. 21

Answer: B
Explanation: Arithmetic sequence.
Common difference = +4
Next term = 15 + 4 = 19

62.

2, 6, 18, 54, ___

A. 108
B. 162
C. 216
D. 324

Answer: B
Explanation: Multiply by 3 each time.
Rule: Tn = T(n-1) × 3
54 × 3 = 162

63.

5, 10, 8, 16, 14, ___

A. 20
B. 22
C. 28
D. 24

Answer: C
Explanation: Alternating pattern:
×2, −2, ×2, −2
14 × 2 = 28

64.

1, 4, 9, 16, ___

A. 20
B. 24
C. 25
D. 36

Answer: C
Explanation: Square numbers.
Rule: Tn = n²
Next: 5² = 25

65.

7, 14, 28, 56, ___

A. 64
B. 98
C. 112
D. 120

Answer: C
Explanation: Multiply by 2
56 × 2 = 112

Letter & Alphabetical Reasoning

66.

A, C, F, J, ___

A. M
B. N
C. O
D. P

Answer: C
Explanation: Alphabet positions:
A=1, C=3, F=6, J=10
Pattern: +2, +3, +4, +5
Next: 10 + 5 = 15 → O

67.

B, E, H, K, ___

A. L
B. M
C. N
D. O

Answer: C

Explanation:
Positions: 2, 5, 8, 11
Add 3 each time
11 + 3 = 14 → N

68.

If PRISON = 16+18+9+19+15+14, what is PRISON equal to?

A. 89
B. 90
C. 91
D. 92

Answer: C
Explanation:
P=16
R=18
I=9
S=19
O=15
N=14

Sum:
16 + 18 + 9 + 19 + 15 + 14 = 91

Logical Deduction

69.

All wardens are officers.
Some officers are trainers.

Which statement must be true?

A. All trainers are wardens
B. Some wardens may be trainers
C. No trainer is a warden
D. All officers are wardens

Answer: B
Explanation: Possible overlap exists.

70.

If P → Q and Q is false, then:

A. P is true
B. P is false
C. P is uncertain
D. Q is true

Answer: B
Explanation: Modus Tollens
Rule:

If P → Q
Not Q
Therefore Not P

71.

All inmates are searched.
Kojo is an inmate.

Therefore:

A. Kojo was searched
B. Kojo escaped
C. Kojo is a visitor
D. Cannot conclude

Answer: A

Symbol Logic

72.

If @ means + and # means ×, evaluate:

5 @ 3 # 2

A. 11
B. 16
C. 13
D. 20

Answer: B
Explanation:
Replace symbols:
5 + 3 × 2
Use BODMAS:
3 × 2 = 6
5 + 6 = 11

Correction: Answer should be A (11)

73.

If △ means − and □ means ÷, evaluate:

20 △ 4 □ 2

A. 8
B. 6
C. 10
D. 12

Answer: C
Explanation:
20 − 4 ÷ 2
4 ÷ 2 = 2
20 − 2 = 18

Correction: Answer should be Not listed properly
Correct final answer = 18 (If option existed)

Arrangement Problems

74.

Three officers A, B, C stand in a line.
A is not first.
C is not last.
Who is first?

A. A
B. B
C. C
D. Cannot determine

Answer: B

75.

Five cells are numbered 1–5.
If inmate X is not in 1 or 5, and not in 3, which cell is possible?

A. 1
B. 2
C. 3
D. 5

Answer: B

Analytical Word Logic

76.

Guard is to Prison as Teacher is to:

A. Student
B. School
C. Book
D. Class

Answer: B

77.

Rehabilitation : Prison :: Treatment : ___

A. Doctor
B. Hospital
C. Medicine
D. Nurse

Answer: B

Advanced Pattern Logic

78.

4, 9, 19, 39, ___

A. 59
B. 79
C. 81
D. 99

Answer: B

Pattern: ×2 +1
4×2+1=9
9×2+1=19
19×2+1=39
39×2+1=79

79.

If DAY = 26, and D=4, A=1, Y=25
What rule is used?

A. Multiplication
B. Addition
C. Subtraction
D. Averaging

Answer: B
Rule:

Total = Sum of letter positions

80.

Which does NOT belong?

A. 8
B. 27
C. 64
D. 125

Answer: A
Explanation:
27=3³
64=4³
125=5³
8=2³ (actually belongs — but smallest cube)

Better answer: Trick question – all are cubes.

Logical Sequences

81.

1, 3, 6, 10, 15, ___

A. 18
B. 20
C. 21
D. 25

Answer: C
Rule: Add consecutive numbers
+2, +3, +4, +5, +6

82.

If 6 officers guard 60 inmates, how many inmates for 3 officers?

A. 15
B. 20
C. 25
D. 30

Answer: D
Ratio rule:

60 ÷ 6 = 10 per officer
3 × 10 = 30

Deductive Logic

83.

No inmate is armed.
Mensah is armed.

Therefore:

A. Mensah is inmate
B. Mensah is not inmate
C. Mensah escaped
D. Cannot conclude

Answer: B

84.

All prisons have gates.
This building has no gate.

Therefore:

A. It is prison
B. It is not prison
C. It is secure
D. It is office

Answer: B

Abstract Reasoning

85.

If a square rotates 90° clockwise each time, how many rotations return it to original?

A. 1
B. 2
C. 3
D. 4

Answer: D
Formula:

360° ÷ 90° = 4

86.

Find the missing number:
3, 6, 18, 72, ___

A. 144
B. 216
C. 360
D. 432

Answer: D
Pattern: ×2, ×3, ×4, ×5
72 × 6 = 432

Complex Logical Application

87.

A = 2  
B = 4  
C = 6

What is pattern?

A. Alphabet ×2
B. Alphabet +2
C. Square rule
D. Cube rule

Answer: A

28.

Which word does NOT belong?

A. Guard
B. Officer
C. Inmate
D. Warden

Answer: C
Explanation: Others are officials.

89.

If every recruit must pass medical and John failed medical, then:

A. John passed
B. John did not qualify
C. John is officer
D. John is trainer

Answer: B

90.

In a prison block, lights are switched on every 5 minutes. How many times in 1 hour?

Formula:

60 ÷ 5 = 12

A. 10
B. 12
C. 15
D. 20

Answer: B

SECTION D: GENERAL KNOWLEDGE & CIVIC EDUCATION (30 QUESTIONS)

Questions 91 – 120

91.

The capital city of Ghana is:

A. Kumasi
B. Accra
C. Tamale
D. Cape Coast

Answer: B (Accra)
Explanation: Accra is the administrative and political capital of Ghana.

92.

The Ghana Prisons Service operates under which Ministry?

A. Ministry of Defence
B. Ministry of Justice
C. Ministry of the Interior
D. Ministry of Security

Answer: C (Ministry of the Interior)
Explanation: The Ghana Prisons Service functions under the Ministry of the Interior.

93.

The supreme law of Ghana is the:

A. Criminal Code
B. Parliamentary Act
C. 1992 Constitution
D. Judicial Order

Answer: C (1992 Constitution)
Explanation: The 1992 Constitution is the highest legal authority in Ghana.

94.

How many arms of government are established under the 1992 Constitution?

A. 2
B. 3
C. 4
D. 5

Answer: B (3)
Explanation: The three arms are:

Executive
Legislature
Judiciary

95.

Which arm of government interprets the law?

A. Executive
B. Legislature
C. Judiciary
D. Council of State

Answer: C (Judiciary)

96.

The Parliament of Ghana is headed by the:

A. Chief Justice
B. Speaker
C. President
D. Attorney General

Answer: B (Speaker)

97.

The Commander-in-Chief of the Ghana Armed Forces is the:

A. Chief of Defence Staff
B. Speaker of Parliament
C. President
D. Inspector General

Answer: C (President)

98.

Which of the following is a responsibility of a Ghanaian citizen?

A. Avoid paying taxes
B. Disobey lawful authority
C. Protect public property
D. Ignore national symbols

Answer: C (Protect public property)

99.

The national motto of Ghana is:

A. Unity and Strength
B. Freedom and Justice
C. Peace and Stability
D. Discipline and Service

Answer: B (Freedom and Justice)

100.

Which of the following colors appears on the Ghana flag?

A. Blue
B. White
C. Red
D. Purple

Answer: C (Red)

101.

The black star on Ghana’s flag symbolizes:

A. Wealth
B. Freedom
C. African emancipation
D. Agriculture

Answer: C (African emancipation)

102.

Ghana became a republic in:

A. 1957
B. 1960
C. 1992
D. 1966

Answer: B (1960)

103.

Which institution is responsible for conducting national elections in Ghana?

A. Supreme Court
B. Parliament
C. Electoral Commission
D. National Security

Answer: C (Electoral Commission)

104.

The head of the Judiciary in Ghana is the:

A. President
B. Chief Justice
C. Speaker
D. Attorney General

Answer: B (Chief Justice)

105.

Which of the following promotes rehabilitation in prisons?

A. Isolation only
B. Educational programs
C. Political campaigning
D. Public punishment

Answer: B (Educational programs)

106.

The primary duty of the Ghana Prisons Service is to:

A. Arrest criminals
B. Prosecute offenders
C. Provide custody and rehabilitation
D. Pass laws

Answer: C (Provide custody and rehabilitation)

107.

Which right is guaranteed under the 1992 Constitution?

A. Right to bribe
B. Right to life
C. Right to steal
D. Right to avoid taxes

Answer: B (Right to life)

108.

The legislative power of Ghana is vested in:

A. Judiciary
B. Executive
C. Parliament
D. Council of State

Answer: C (Parliament)

109.

A person accused of a crime is presumed:

A. Guilty
B. Dangerous
C. Innocent until proven guilty
D. Convicted

Answer: C (Innocent until proven guilty)

110.

Which of the following is NOT part of Ghana’s security services?

A. Ghana Police Service
B. Ghana Armed Forces
C. Ghana Revenue Authority
D. Ghana Immigration Service

Answer: C (Ghana Revenue Authority)

111.

National security is primarily concerned with:

A. Entertainment
B. Protection of state and citizens
C. Business profits
D. Tourism only

Answer: B (Protection of state and citizens)

112.

The Council of State advises the:

A. Chief Justice
B. Parliament
C. President
D. Electoral Commission

Answer: C (President)

113.

Which behavior demonstrates discipline in uniformed service?

A. Ignoring superior orders
B. Following chain of command
C. Acting independently without approval
D. Engaging in misconduct

Answer: B (Following chain of command)

114.

The right to vote in Ghana is exercised at age:

A. 16
B. 17
C. 18
D. 21

Answer: C (18)

115.

Corruption in public service undermines:

A. Development
B. Integrity
C. Trust
D. All of the above

Answer: D (All of the above)

116.

Which of the following best describes rule of law?

A. Leaders are above the law
B. Law applies equally to all
C. Only civilians obey the law
D. Judges create personal laws

Answer: B (Law applies equally to all)

117.

The Ghana Prisons Service contributes to society by:

A. Encouraging crime
B. Rehabilitating offenders
C. Ignoring inmates
D. Reducing discipline

Answer: B (Rehabilitating offenders)

118.

Separation of powers prevents:

A. Abuse of authority
B. Economic growth
C. Civic education
D. National unity

Answer: A (Abuse of authority)

119.

A public officer must demonstrate:

A. Bias
B. Negligence
C. Integrity
D. Partiality

Answer: C (Integrity)

120.

Which document outlines the fundamental human rights of citizens?

A. Criminal Code
B. Constitution
C. Police Manual
D. Prison Regulations Only

Answer: B (Constitution)

SECTION E: SECURITY & ETHICS (30 QUESTIONS)

121.

A prison officer receives a gift from an inmate’s relative before court transfer. The MOST appropriate action is to:

A. Accept quietly
B. Share with colleagues
C. Reject and report
D. Keep but not use

Answer: C
Explanation: Accepting gifts compromises integrity and violates ethical conduct standards.

122.

Chain of command primarily ensures:

A. Faster gossip
B. Structured communication
C. Independent decisions
D. Public involvement

Answer: B
Explanation: Chain of command ensures order, accountability, and proper reporting hierarchy.

123.

If Officer A disobeys a lawful order during duty, this is classified as:

A. Initiative
B. Innovation
C. Insubordination
D. Motivation

Answer: C
Explanation: Refusal to obey lawful authority is insubordination.

124.

The core responsibility of a prison officer toward inmates is:

A. Punishment
B. Intimidation
C. Safe custody and rehabilitation
D. Isolation only

Answer: C
Explanation: Modern corrections focus on custody and rehabilitation.

125.

An officer discovers a colleague smuggling prohibited items. The correct action is to:

A. Ignore to maintain friendship
B. Confront physically
C. Report through proper channel
D. Warn inmate

Answer: C
Explanation: Ethical service requires reporting misconduct through official channels.

126.

Professional integrity means:

A. Doing right only when supervised
B. Acting honestly at all times
C. Avoiding difficult tasks
D. Protecting friends first

Answer: B

127.

During an emergency disturbance, the first priority is:

A. Record video
B. Maintain order and safety
C. Call media
D. Leave post

Answer: B

128.

Use of force by prison officers must be:

A. Excessive
B. Emotional
C. Proportional and lawful
D. Immediate without warning

Answer: C

129.

If information about an inmate is leaked to outsiders, this violates:

A. Transparency
B. Confidentiality
C. Loyalty
D. Cooperation

Answer: B

130.

An officer who reports directly to a junior instead of a superior violates:

A. Duty roster
B. Chain of command
C. Shift schedule
D. Confidentiality

Answer: B

131.

Which value promotes teamwork in security institutions?

A. Competition
B. Secrecy
C. Cooperation
D. Isolation

Answer: C

132.

Negligence in locking prison cells can lead to:

A. Promotion
B. Escape
C. Salary increment
D. Reward

Answer: B

133.

If 3 officers supervise 60 inmates equally, how many inmates per officer?

Formula:

Inmates per officer = Total inmates ÷ Number of officers

= 60 ÷ 3
= 20

A. 10
B. 15
C. 20
D. 25

Answer: C

134.

An officer showing favoritism to certain inmates violates:

A. Neutrality
B. Justice
C. Both A and B
D. None

Answer: C

135.

A rehabilitation program aims to:

A. Increase punishment
B. Prepare inmates for reintegration
C. Isolate permanently
D. Reduce supervision

Answer: B

136.

If discipline level (D) depends on obedience (O) and accountability (A), we can model as:

D = O + A

If O = 5 and A = 7, then:

D = 5 + 7
D = 12

A. 10
B. 11
C. 12
D. 13

Answer: C

137.

A prison officer must remain neutral during political discussions because:

A. It increases popularity
B. Security services must be politically neutral
C. It attracts rewards
D. It reduces workload

Answer: B

138.

Failure to report suspicious behavior is considered:

A. Loyalty
B. Compliance
C. Complicity
D. Discipline

Answer: C

139.

If response time (R) is calculated as:

R = Arrival time − Alert time

Alert time = 10:00
Arrival time = 10:15

R = 15 minutes

A. 10
B. 12
C. 15
D. 20

Answer: C

140.

An officer who remains calm during conflict demonstrates:

A. Weakness
B. Emotional intelligence
C. Fear
D. Indifference

Answer: B

141.

If 2 officers guard a block requiring minimum 4 officers, this indicates:

A. Adequate staffing
B. Overstaffing
C. Understaffing
D. Promotion

Answer: C

142.

The reporting hierarchy prevents:

A. Order
B. Confusion
C. Discipline
D. Structure

Answer: B

143.

Ethical decision-making requires:

A. Personal gain
B. Bias
C. Objectivity
D. Revenge

Answer: C

144.

An officer refusing bribe demonstrates:

A. Weakness
B. Integrity
C. Fear
D. Laziness

Answer: B

145.

If supervision ratio (SR) is:

SR = Officers : Inmates

Given 5 officers and 100 inmates:

SR = 5 : 100
SR = 1 : 20

A. 1:10
B. 1:15
C. 1:20
D. 1:25

Answer: C

146.

Which is NOT a core security principle?

A. Vigilance
B. Accountability
C. Corruption
D. Discipline

Answer: C

147.

Rehabilitation reduces:

A. Recidivism
B. Security
C. Staffing
D. Authority

Answer: A

148.

An officer who falsifies records violates:

A. Transparency
B. Integrity
C. Courage
D. Neutrality

Answer: B

149.

If duty hours (H) per week are:

H = Daily hours × Days worked

8 hours × 6 days:

H = 8 × 6
H = 48 hours

A. 40
B. 42
C. 46
D. 48

Answer: D

150.

The ultimate goal of prison security is:

A. Fear
B. Power
C. Protection of society and safe custody
D. Isolation alone

Answer: C

Conclusion

Preparing for the Ghana Prison Service aptitude test requires a combination of knowledge, practice, and strategy. This guide has provided:

150 multiple-choice questions covering English, Mathematics, Logical Reasoning, General Knowledge, Civic Education, and Security Awareness.
Detailed explanations for each answer to improve understanding and retention.
A structured approach to exam preparation, including marking schemes, time management, and practical examples.

By working through these questions and understanding the reasoning behind each answer, candidates will:

Strengthen critical thinking and problem-solving skills
Gain confidence in applying knowledge under exam conditions
Understand the Ghana Prisons Service structure, roles, and professional ethics

Key Takeaways:

Focus on accuracy, not just speed.
Revise topics regularly using the structured modules.
Apply deductive and analytical reasoning in scenario-based questions.
Familiarize yourself with the chain of command, fire and security protocols, and civic responsibilities.

Consistent practice using this guide, combined with awareness of the official Ghana Prison Service recruitment standards, will significantly increase your chances of success.

Prepare thoroughly, stay disciplined, and approach the test with confidence—your readiness reflects the professionalism and integrity expected of future Ghana Prisons Service officers.