Nigeria Customs Service (NCS) Past Questions and Answers | PDF Download
Nigeria Customs Service (NCS) Past Questions and Answers: Are you getting ready for the upcoming Nigeria Customs Service (NCS) recruitment examination? If so, you’ve come to the right place! The Nigeria Customs Service Past Questions and Answers PDF is your key resource, filled with real, repeated, and updated questions from past NCS exams. This carefully compiled material will empower you to achieve a high score and secure your dream job. In this guide, you will discover everything you need to excel in the NCS aptitude test, access free sample questions with answers, and learn how to download the complete NCS Past Questions PDF for your guaranteed success.
About the Nigeria Customs Service (NCS)
The Nigeria Customs Service (NCS) is a paramilitary organization under the Federal Ministry of Finance, responsible for revenue collection, border protection, and anti-smuggling operations. Each year, the NCS recruits for various positions, including Customs Assistant, Customs Inspector, Superintendent Cadre, and Administrative and Technical Officers. To select the best candidates, applicants must pass a computer-based test (CBT) covering multiple subjects. Studying NCS Past Questions and Answers in PDF format provides a competitive advantage in this process.
Structure of the Nigeria Customs Service Aptitude Test
The NCS exam is generally divided into several sections:
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English Language – Grammar, vocabulary, comprehension, synonyms, and antonyms.
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Mathematics / Quantitative Reasoning – Arithmetic, percentages, ratios, and data interpretation.
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General Knowledge / Current Affairs – Customs operations, trade policies, Nigerian economy, and government structure.
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Logical Reasoning – Problem-solving, sequence patterns, and critical thinking.
Understanding the structure allows for strategic preparation and effective time management during the test.
Sample Nigeria Customs Service Past Questions and Answers
Here are sample questions taken from previous NCS recruitment exams to help you understand what to expect.
English Language Section
1. Choose the correct word to complete the sentence:
The officer _____ the goods before sealing the container.
A. inspect
B. inspected
C. inspecting
D. inspection
✅ Answer: B. inspected
2. Which of the following words is opposite in meaning to import?
A. Buy
B. Export
C. Bring
D. Produce
✅ Answer: B. Export
Mathematics Section
3. A customs officer seized 240 cartons of goods and distributed them equally among 12 checkpoints. How many cartons did each checkpoint receive?
A. 15
B. 18
C. 20
D. 24
✅ Answer: C. 20
4. If 25% of ₦80,000 is paid as duty, how much is paid?
A. ₦15,000
B. ₦18,000
C. ₦20,000
D. ₦25,000
✅ Answer: C. ₦20,000
General Knowledge / Current Affairs
5. The Nigeria Customs Service was established in which year?
A. 1891
B. 1960
C. 1975
D. 1992
✅ Answer: A. 1891
6. Who is the current Comptroller-General of Customs (as of 2025)?
A. Col. Hameed Ali (Rtd.)
B. Adewale Adeniyi
C. Bashir Nandap
D. Ibrahim Lamorde
✅ Answer: B. Adewale Adeniyi
7. What is the primary function of the Nigeria Customs Service?
A. Collecting customs duties and preventing smuggling
B. Printing money
C. Managing air traffic
D. Supervising elections
✅ Answer: A. Collecting customs duties and preventing smuggling
Logical Reasoning Section
8. If all smugglers are criminals, and all criminals are punished, which of the following must be true?
A. All smugglers are punished.
B. Some smugglers are not punished.
C. All punished people are smugglers.
D. Some criminals are smugglers.
✅ Answer: A. All smugglers are punished.
9. Find the next number in the sequence: 2, 4, 8, 16, ___
A. 18
B. 20
C. 24
D. 32
✅ Answer: D. 32
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