CDCFIB 2025/2026 UPDATED Past Questions and Answers: The CDCFIB Past Questions and Answers are now available on this page. You can download the updated PDF copy of the CDCFIB Recruitment Past Questions and start preparing for the Computer-Based Test (CBT) right away.

CDCFIB stands for the Civil Defence, Correctional, Fire, and Immigration Services Board, which is responsible for conducting recruitment exams for these services.

• Nigeria Security and Civil Defence Corps (NSCDC)

• Nigerian Correctional Service (NCoS)

• Federal Fire Service (FFS)

• Nigerian Immigration Service (NIS)

The CDCFIB exam is considered one of the most competitive recruitment exams in Nigeria.

Overview of CDCFIB Past Questions

To successfully pass the CDCFIB recruitment exam, it is essential to study with verified past questions. These past questions provide insights into the exam’s structure, commonly repeated questions, and the expected difficulty level. We have received numerous requests from candidates for the CDCFIB Past Questions and Answers, and our team has compiled a comprehensive and updated edition for 2025. Over 80% of the questions on CDCFIB recruitment exams are either repeated or slightly modified from previous years.

Sample CDCFIB Past Questions and Answers (2025 Edition)

Here are some sample questions taken from the updated CDCFIB study pack:

English Language

1. Choose the correct option:
The officer instructed the recruits to remain ______ throughout the briefing.
A. attention
B. attending
C. attentive
D. attentively

✅ Answer: C. attentive

2. Choose the word closest in meaning to “assist”
A. support
B. deny
C. abandon
D. reject

✅ Answer: A. support

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Mathematics

3. What is 25% of 560?
A. 120
B. 130
C. 140
D. 150

✅ Answer: C. 140

4. Solve: 3x + 9 = 39
A. x = 8
B. x = 9
C. x = 10
D. x = 11

✅ Answer: B. x = 10

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General Knowledge / Current Affairs

5. CDCFIB is responsible for the recruitment of:
A. Police and DSS
B. Civil Defence, Immigration, Fire and Correctional Services
C. Army and Navy
D. FRSC and NAFDAC

✅ Answer: B. Civil Defence, Immigration, Fire and Correctional Services

6. Which Nigerian agency is responsible for border control?
A. NSCDC
B. NCoS
C. NIS
D. FFS

✅ Answer: C. NIS

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Logical Reasoning

7. If all firefighters are trained, and Ahmed is a firefighter, then Ahmed is:
A. untrained
B. trained
C. partially trained
D. uncertain

✅ Answer: B. trained

8. What comes next in the sequence? 5, 10, 20, 40, ___
A. 45
B. 50
C. 80
D. 100

✅ Answer: C. 80

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Security & Emergency Response

9. What type of fire extinguisher is used for electrical fires?
A. Water
B. Foam
C. CO₂
D. Wet chemical

✅ Answer: C. CO₂

10. Which agency is responsible for fire prevention and rescue operations?
A. NSCDC
B. NIS
C. NCoS
D. FFS

✅ Answer: D. FFS

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