Physical Address
304 North Cardinal St.
Dorchester Center, MA 02124
Physical Address
304 North Cardinal St.
Dorchester Center, MA 02124

The Ghana Prison Service aptitude test is a major hurdle for anyone hoping to join Ghana’s correctional services. Whether you applied through the Centralised Services E-Recruitment Portal (C-SERP) or directly to the Ghana Prisons Service, you will need to take an online aptitude test as part of the recruitment process. This exam assesses your basic reasoning, problem-solving, verbal and numerical ability — skills critical for effective performance in prison service roles.
In this guide, you’ll learn exactly what the test involves, including eligibility, registration, format, syllabus breakdown, sample questions, scoring, preparation strategies, and answers — all updated for 2026. Whether you’re a WASSCE, HND, or degree holder, this article covers everything you need to know to prepare and pass your Ghana Prison Service aptitude test with confidence.
Continue reading to get clarity, boost your preparation, and walk into your test day ready!
The Ghana Prison Service aptitude test is a centrally administered online examination forming part of the recruitment process for qualified Ghanaian applicants. It is designed to assess your reasoning abilities, numerical and verbal skills, and general problem-solving aptitude relevant to security service roles.
Unlike earlier in-person exams, the 2026 C-SERP aptitude test is fully online and proctored — meaning webcam and microphone are used for identity verification and to prevent malpractice.
Applicants take this test within a specific category based on their qualification (NVTI/JHS, WASSCE, HND/Degree).
To be eligible, you must:
Shortlisted applicants go through documentation checks before sitting the test.
Note: Once you begin, the test cannot be paused or resumed — ensure your equipment is ready.
SMS reminders are sent to candidates before their test window.
| Category | No. of Questions | Duration | Additional Tests |
|---|---|---|---|
| A (NVTI/JHS/Cert) | 30 | ~45–60 min | Trade Test (if applicable) |
| B (HND/Degree) | 60 | ~90–120 min | — |
| C (WASSCE) | 60 | ~90–120 min | — |
Test Sections may include:
The exact mix depends on category and role.
Numerical Reasoning
Verbal Reasoning
Logical/Abstract Reasoning
General Knowledge & Current Affairs
Situational Judgment
Short test preparation questions to mirror actual topics.
1. What is 25% of 160?
Answer: 40
2. If A + 8 = 20, what is A?
Answer: 12
… (cover more examples)
Note: Aim for practice across question types for best preparation.
Pass Mark: 65% across all categories.
Your score is automatically calculated at the end of your test. Candidates with 65% and above are usually shortlisted for further stages (training, interviews, medical checks).
6-Week Plan
Weeks 1–2: Review basic English & Maths
Weeks 3–4: Practice reasoning questions + GK
Week 5: Timed mock tests
Week 6: Focus on weak weak areas + review past questions
Pro Tips:
Waiting until the last minute
Not checking webcam/mic before test
Ignoring time management practice
Skipping mock tests
Q1. What is the Ghana Prison Service Aptitude Test?
Answer: It is an online exam to assess your reasoning and problem-solving skills as part of recruitment.
Q2. How many questions are there?
Answer: 30 for Category A; 60 for B & C.
Q3. Can I use a phone to take the test?
Answer: It’s recommended to use a computer with a webcam & mic.
