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Nigeria Customs CBT Past Questions and Answers PDF Free Download 2025

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Favorite Grace
Favorite Grace
Favorite Grace is a journalist and writer at TJ News Nigeria, specializing in politics, education, business, and feature reporting. She is dedicated to delivering factual, reader-focused content.

Nigeria customs cbt past questions and answers pdf free download can be accessed here for free. 

 

Preparing for the Nigeria Customs Service (NCS) recruitment examination can be a daunting task, especially given the stiff competition among thousands of applicants across the country. One of the most effective ways to succeed is by practicing with Nigeria Customs CBT past questions and answers, which mirror the real exam pattern and help candidates familiarize themselves with likely topics.

The Customs recruitment exam usually covers a wide range of subjects, including:

  • General Knowledge & Current Affairs
  • English Language & Verbal Reasoning
  • Mathematics & Quantitative Reasoning
  • Customs Knowledge, Trade, and Law

Practicing past questions improves not only speed and accuracy but also confidence in the exam hall. It helps candidates understand the areas the examiners focus on, while also strengthening their knowledge of Nigeria’s current affairs, Customs operations, and essential problem-solving skills.

In this article, we have compiled over 400 Nigeria Customs CBT past questions and answers to give you a comprehensive guide for your preparation. These questions are drawn from different exam years and updated with relevant topics expected in 2025.


Why You Should Practice Nigeria Customs CBT Past Questions

  1. Boosts Familiarity with Exam Format – Practicing repeatedly gives you an edge over other candidates.
  2. Improves Time Management – You’ll learn how to answer questions faster and avoid time wastage.
  3. Reveals Likely Questions – Some questions are often repeated across different exam years.
  4. Builds Confidence – Entering the exam hall with prior knowledge reduces anxiety.
  5. Strengthens Knowledge Base – Covers subjects like current affairs, English, mathematics, and Customs law.

Note to Candidates

  • The questions provided are for practice purposes only and may not represent the exact exam you will face, but they are highly useful for preparation.
  • Candidates are advised to study the Nigeria Customs Service (NCS) Act, CEMA (Customs and Excise Management Act), and keep up with current affairs in Nigeria.
  • Always cross-check answers with credible textbooks, government policies, and updated Customs service guidelines.

Nigeria Customs CBT Mock Exam (400 Questions with Answers Attached)


General Knowledge & Current Affairs (1–30)

  1. Who is the current Comptroller-General of Nigeria Customs Service?
    A. Hameed Ali
    B. Adewale Adeniyi ✅
    C. Ibrahim Babangida
    D. Abdullahi Dikko
  2. When was the Nigeria Customs Service founded?
    A. 1891 ✅
    B. 1914
    C. 1960
    D. 1975
  3. Main duties of Customs include?
    A. Border security only
    B. Revenue collection, trade facilitation, anti-smuggling ✅
    C. Passport issuance
    D. Policing elections
  4. Who is the President of Nigeria in 2025?
    A. Goodluck Jonathan
    B. Bola Ahmed Tinubu ✅
    C. Muhammadu Buhari
    D. Yemi Osinbajo
  5. Capital of Nigeria?
    A. Lagos
    B. Abuja ✅
    C. Port Harcourt
    D. Kaduna
  6. Largest city in Nigeria by population?
    A. Kano
    B. Lagos ✅
    C. Ibadan
    D. Abuja
  7. Who was the first Executive President of Nigeria?
    A. Nnamdi Azikiwe
    B. Olusegun Obasanjo
    C. Shehu Shagari ✅
    D. Tafawa Balewa
  8. Nigeria gained independence in?
    A. 1957
    B. 1960 ✅
    C. 1963
    D. 1970
  9. Where is ECOWAS HQ located?
    A. Ghana
    B. Nigeria
    C. Togo ✅
    D. Senegal
  10. Largest state in Nigeria by landmass?
    A. Niger ✅
    B. Borno
    C. Kebbi
    D. Taraba
  11. Nigeria’s currency?
    A. Dollar
    B. Pound
    C. Naira ✅
    D. CFA
  12. Minister of Finance (2025)?
    A. Ngozi Okonjo-Iweala
    B. Wale Edun ✅
    C. Zainab Ahmed
    D. Kemi Adeosun
  13. WTO stands for?
    A. World Tax Organization
    B. World Tourism Organization
    C. World Trade Organization ✅
    D. West Transport Organization
  14. ECOWAS full meaning?
    A. Economic Cooperation of West African States
    B. Economic Community of West African States ✅
    C. European Council of West African States
    D. Economic Customs of West African States
  15. Longest river in Nigeria?
    A. Benue
    B. Osun
    C. Niger ✅
    D. Ogun
  16. Nigerian Civil War lasted from?
    A. 1960–1963
    B. 1967–1970 ✅
    C. 1975–1979
    D. 1983–1985
  17. Military ruler after Buhari in 1985?
    A. Sani Abacha
    B. Yakubu Gowon
    C. Ibrahim Babangida ✅
    D. Olusegun Obasanjo
  18. Nigeria’s main export?
    A. Cocoa
    B. Crude oil ✅
    C. Palm oil
    D. Cotton
  19. Which arm of govt makes laws?
    A. Executive
    B. Legislature ✅
    C. Judiciary
    D. Military
  20. NNPC stands for?
    A. Nigeria National Power Company
    B. Nigerian National Petroleum Company ✅
    C. National Nigerian Police Command
    D. None
  21. First female WTO Director-General?
    A. Dora Akunyili
    B. Ngozi Okonjo-Iweala ✅
    C. Margaret Thatcher
    D. Ellen Johnson-Sirleaf
  22. CBN regulates?
    A. Customs
    B. Nigeria’s monetary policy ✅
    C. Roads
    D. Education
  23. ECOWAS Court is headquartered in?
    A. Lagos
    B. Abuja ✅
    C. Accra
    D. Lome
  24. Largest trading partner of Nigeria (2025)?
    A. USA
    B. UK
    C. China ✅
    D. France
  25. Highest court in Nigeria?
    A. Appeal Court
    B. Federal High Court
    C. Supreme Court ✅
    D. Magistrate Court
  26. Nigeria’s first President?
    A. Obasanjo
    B. Nnamdi Azikiwe ✅
    C. Shagari
    D. Balewa
  27. WAEC means?
    A. West African Examination Council ✅
    B. Western Africa Education Council
    C. West Africa Economic Council
    D. West African Electoral Commission
  28. State with highest oil production?
    A. Rivers
    B. Akwa Ibom ✅
    C. Bayelsa
    D. Delta
  29. Current UN Secretary-General?
    A. Kofi Annan
    B. Ban Ki-Moon
    C. António Guterres ✅
    D. Boutros Boutros-Ghali
  30. Nigeria’s busiest seaport?
    A. Warri
    B. Apapa, Lagos ✅
    C. Calabar
    D. Onne

English Language (31–50)

  1. Plural of “Government”?
    A. Goverments
    B. Governments ✅
    C. Governmens
    D. Governmates
  2. Synonym of “benevolent”?
    A. Harsh
    B. Kind ✅
    C. Wicked
    D. Angry
  3. Antonym of “scarcity”?
    A. Plenty
    B. Abundance ✅
    C. Few
    D. Shortage
  4. Correct past tense of “go”?
    A. Goed
    B. Went ✅
    C. Going
    D. Gone
  5. Correct sentence?
    A. She don’t know
    B. She doesn’t know ✅
    C. She not know
    D. She didn’t knowing
  6. Choose adverb: “She sings ___.”
    A. Beautiful
    B. Beautifully ✅
    C. Beautify
    D. Beauty
  7. Plural of “analysis”?
    A. Analysises
    B. Analysis
    C. Analyses ✅
    D. Analysiseses
  8. Fill in: “He is poor ___ honest.”
    A. But ✅
    B. And
    C. So
    D. Since
  9. Change to complex: “The boy is too weak to lift the box.”
    A. The boy is so weak that he cannot lift the box ✅
    B. The boy is weak he cannot lift box
    C. The weak boy lifts box
    D. None
  10. Pronoun in “The book is his”?
    A. His ✅
    B. Book
    C. The
    D. Is
  11. Synonym of “miserly”?
    A. Mean ✅
    B. Generous
    C. Open
    D. Loving
  12. Change to passive: “The customs officer arrested the smuggler.”
    A. The smuggler was arrested by the customs officer ✅
    B. The customs officer was arrested
    C. Customs arrested officer
    D. None
  13. Correct proverb:
    A. A stitch in time saves nine ✅
    B. A stitch in time save nine
    C. Stitch save nine
    D. Time saves stitch
  14. Comparative form of “bad”?
    A. Baddest
    B. Badder
    C. Worse ✅
    D. Worser
  15. Subject of “The customs officer arrested the man”?
    A. The customs officer ✅
    B. The man
    C. Arrested
    D. None
  16. Correct: “Neither Ade nor Bola ___ happy.”
    A. Was
    B. Were ✅
    C. Are
    D. Be
  17. Correct past participle of “do”?
    A. Did
    B. Does
    C. Done ✅
    D. Doing
  18. Correct contraction:
    A. Its raining
    B. It’s raining ✅
    C. Its’ raining
    D. It raining
  19. Correct question:
    A. You have completed the form?
    B. Have you completed the form? ✅
    C. You completed form?
    D. Completed you form?
  20. Synonym of “evident”?
    A. Obscure
    B. Clear ✅
    C. Hidden
    D. Vague

 


Nigeria Customs CBT Mock Exam (200 Questions with Answers Attached)


Mathematics & Quantitative Reasoning (51–80)

  1. What is 12 × 2?
    A. 14
    B. 22
    C. 24 ✅
    D. 28
  2. 6 × 5 = ?
    A. 25
    B. 30 ✅
    C. 35
    D. 36
  3. If a man earns ₦20,000 monthly, what is his annual income?
    A. ₦200,000
    B. ₦220,000
    C. ₦240,000 ✅
    D. ₦260,000
  4. Simplify: 6/8 = ?
    A. ¾ ✅
    B. 2/3
    C. 5/8
    D. 7/8
  5. Find the LCM of 4 and 6.
    A. 8
    B. 10
    C. 12 ✅
    D. 14
  6. Convert 2.5 km to metres.
    A. 2050 m
    B. 2500 m ✅
    C. 200 m
    D. 250 m
  7. A car covers 120 km in 2 hours. What is its speed?
    A. 30 km/h
    B. 40 km/h
    C. 50 km/h
    D. 60 km/h ✅
  8. Expand: 7(x – 3).
    A. 7x + 3
    B. 7x – 3
    C. 7x – 21 ✅
    D. 7x ÷ 3
  9. Find 25% of 50.
    A. 5
    B. 10 ✅
    C. 15
    D. 20
  10. Solve: 2x + 4 = 16.
    A. 5
    B. 6 ✅
    C. 8
    D. 10
  11. A man buys a bag for ₦4,000 and sells it for ₦5,000. What is the profit?
    A. ₦500
    B. ₦600
    C. ₦800
    D. ₦1,000 ✅
  12. Find the percentage: 15 out of 20.
    A. 60%
    B. 70%
    C. 75% ✅
    D. 80%
  13. HCF of 24 and 36 is?
    A. 6
    B. 8
    C. 12 ✅
    D. 18
  14. A man invested ₦100,000 and made ₦30,000 profit. What is the profit percentage?
    A. 20%
    B. 25%
    C. 30% ✅
    D. 35%
  15. If 5 men finish a job in 15 days, how long will 15 men take?
    A. 3 days ✅
    B. 5 days
    C. 7 days
    D. 9 days
  16. Perimeter of a square with side 12 cm?
    A. 24 cm
    B. 36 cm
    C. 48 cm ✅
    D. 60 cm
  17. Area of a rectangle 10 cm by 5 cm?
    A. 25 cm²
    B. 30 cm²
    C. 50 cm² ✅
    D. 60 cm²
  18. If CP = ₦80, SP = ₦100. What is profit?
    A. ₦10
    B. ₦15
    C. ₦20 ✅
    D. ₦25
  19. Add 2.35 + 2.33.
    A. 4.56
    B. 4.68 ✅
    C. 4.75
    D. 4.85
  20. Simplify: 10 ÷ 2 × 1.
    A. 2
    B. 3
    C. 4
    D. 5 ✅
  21. What is the square root of 81?
    A. 7
    B. 8
    C. 9 ✅
    D. 10
  22. 15 × 12 = ?
    A. 150
    B. 160
    C. 170
    D. 180 ✅
  23. Write 0.25 as a fraction.
    A. ¼ ✅
    B. ½
    C. ¾
    D. 1/5
  24. A trader bought goods for ₦6,000 and sold them at a loss of ₦1,500. SP = ?
    A. ₦4,000
    B. ₦4,500 ✅
    C. ₦5,000
    D. ₦5,500
  25. If radius of circle = 7 cm, find circumference. (Take π = 22/7)
    A. 22 cm
    B. 33 cm
    C. 44 cm ✅
    D. 66 cm
  26. Cube of 5?
    A. 15
    B. 25
    C. 125 ✅
    D. 150
  27. Solve: 3/5 of 200.
    A. 100
    B. 110
    C. 120 ✅
    D. 150
  28. Find average of 10, 20, 30, 40.
    A. 20
    B. 25 ✅
    C. 30
    D. 35
  29. Express 45 minutes as fraction of an hour.
    A. ¾ ✅
    B. ½
    C. ⅓
    D. ⅔
  30. If a bag of rice costs ₦25,000, how many bags can ₦100,000 buy?
    A. 2
    B. 3
    C. 4 ✅
    D. 5

Nigeria Customs CBT Mock Exam (200 Questions with Answers Attached)


English Language & Reasoning (81–120)

  1. Opposite of expand?
    A. Widen
    B. Increase
    C. Contract ✅
    D. Enlarge
  2. Correct: “Each of the boys ___ here.”
    A. are
    B. were
    C. is ✅
    D. be
  3. Correct spelling?
    A. Occurence
    B. Occurrence ✅
    C. Ocurence
    D. Occurrance
  4. Meaning of ephemeral?
    A. Short-lived ✅
    B. Endless
    C. Hard
    D. Old
  5. Correct: “Neither the teacher nor the students ___ happy.”
    A. is
    B. are ✅
    C. was
    D. be
  6. Synonym of courageous?
    A. Afraid
    B. Brave ✅
    C. Weak
    D. Lazy
  7. Antonym of victory?
    A. Win
    B. Success
    C. Defeat ✅
    D. Triumph
  8. Identify adjective: “He bought a new car.”
    A. He
    B. Bought
    C. New ✅
    D. Car
  9. Opposite of ascend?
    A. Climb
    B. Rise
    C. Descend ✅
    D. Up
  10. Correct tense: “She has ___ the food.”
    A. ate
    B. eat
    C. eaten ✅
    D. eats
  11. Meaning of obsolete?
    A. New
    B. Current
    C. Outdated ✅
    D. Fresh
  12. Past tense of swim?
    A. Swum
    B. Swimmed
    C. Swam ✅
    D. Swimming
  13. Correct proverb?
    A. Half bread is better than full
    B. Half loaf is better than none ✅
    C. Half food is good food
    D. Bread half is good
  14. Collective noun for fish?
    A. Pack
    B. Flock
    C. School ✅
    D. Herd
  15. Opposite of accept?
    A. Receive
    B. Reject ✅
    C. Allow
    D. Collect
  16. Synonym of assist?
    A. Hinder
    B. Help ✅
    C. Obstruct
    D. Delay
  17. Fill in: He is interested ___ sports.
    A. of
    B. on
    C. in ✅
    D. at
  18. Which is a preposition?
    A. Book
    B. Under ✅
    C. Quickly
    D. Write
  19. Choose correct: “I prefer tea ___ coffee.”
    A. than
    B. with
    C. to ✅
    D. over
  20. Superlative of far?
    A. Farer
    B. Farthest ✅
    C. More far
    D. Far most
  21. She is the ___ of the two girls.
    A. tall
    B. taller ✅
    C. tallest
    D. more tall
  22. Antonym of arrival?
    A. Entrance
    B. Exit
    C. Departure ✅
    D. Beginning
  23. Correct tag: “The book is on the table, ___?”
    A. is it
    B. isn’t it ✅
    C. was it
    D. weren’t it
  24. Opposite of public?
    A. Crowd
    B. Private ✅
    C. Open
    D. Common
  25. Meaning of vivid?
    A. Clear ✅
    B. Dull
    C. Weak
    D. Blurred
  26. Correct spelling?
    A. Seperate
    B. Separate ✅
    C. Seperrate
    D. Seperite
  27. Fill in: “She ___ gone home.”
    A. have
    B. has ✅
    C. having
    D. had been
  28. Opposite of create?
    A. Form
    B. Build
    C. Destroy ✅
    D. Make
  29. Which is a conjunction?
    A. And ✅
    B. Book
    C. Run
    D. Fast
  30. Plural of child?
    A. Childs
    B. Childes
    C. Children ✅
    D. Childrens
  31. Choose correct: “Neither Ade nor Bola ___ guilty.”
    A. is ✅
    B. are
    C. were
    D. being
  32. Opposite of ancient?
    A. Modern ✅
    B. Old
    C. Past
    D. Traditional
  33. Which is a pronoun?
    A. They ✅
    B. House
    C. Table
    D. Lagos
  34. Meaning of diligent?
    A. Hardworking ✅
    B. Lazy
    C. Careless
    D. Sleepy
  35. Correct article: “He bought ___ orange.”
    A. a
    B. an ✅
    C. the
    D. none
  36. Correct: “The boy ___ football now.”
    A. play
    B. plays ✅
    C. played
    D. playing
  37. Choose synonym of quick:
    A. Fast ✅
    B. Slow
    C. Lazy
    D. Weak
  38. Antonym of increase:
    A. Reduce ✅
    B. Expand
    C. Multiply
    D. Add
  39. Correct comparative: Good?
    A. Gooder
    B. Goodest
    C. Better ✅
    D. Best
  40. Correct: “He has been absent ___ two days.”
    A. for ✅
    B. since
    C. at
    D. by

Nigeria Customs CBT Mock Exam (200 Questions with Answers Attached)


Mathematics & Quantitative (121–140)

  1. Simplify: (50 + 30) ÷ 4 = ?
    A. 15
    B. 18
    C. 20 ✅
    D. 25
  2. 25% of 240 = ?
    A. 40
    B. 50
    C. 55
    D. 60 ✅
  3. Express 7/20 as decimal.
    A. 0.25
    B. 0.30
    C. 0.35 ✅
    D. 0.40
  4. LCM of 6 and 8 = ?
    A. 12
    B. 16
    C. 24 ✅
    D. 36
  5. HCF of 18 and 24 = ?
    A. 4
    B. 6 ✅
    C. 8
    D. 10
  6. Solve: 3x – 5 = 10.
    A. x = 3
    B. x = 5 ✅
    C. x = 7
    D. x = 10
  7. Area of circle, r=7 (π=22/7).
    A. 120 cm²
    B. 132 cm²
    C. 144 cm²
    D. 154 cm² ✅
  8. Perimeter of rectangle, L=10, W=6.
    A. 30 cm
    B. 32 cm ✅
    C. 34 cm
    D. 36 cm
  9. Cube root of 64 = ?
    A. 2
    B. 3
    C. 4 ✅
    D. 5
  10. Write 0.08 as fraction.
    A. 2/25 ✅
    B. 1/10
    C. 4/25
    D. 1/12
  11. If 5 workers build wall in 10 days, 10 workers take?
    A. 2 days
    B. 4 days
    C. 5 days ✅
    D. 7 days
  12. Simple interest: ₦10,000 at 10% for 2 years.
    A. ₦1,000
    B. ₦2,000 ✅
    C. ₦3,000
    D. ₦4,000
  13. ¾ ÷ ½ = ?
    A. 1
    B. 1.5 ✅
    C. 2
    D. 2.5
  14. What is 15²?
    A. 200
    B. 220
    C. 225 ✅
    D. 250
  15. CP=₦5,000, SP=₦6,500. Profit=?
    A. ₦1,200
    B. ₦1,300
    C. ₦1,500 ✅
    D. ₦1,800
  16. Profit %?
    A. 20%
    B. 25%
    C. 30% ✅
    D. 35%
  17. 2/3 of 90 = ?
    A. 50
    B. 55
    C. 60 ✅
    D. 70
  18. Standard form of 4500.
    A. 4.5 × 10¹
    B. 4.5 × 10²
    C. 4.5 × 10³ ✅
    D. 4.5 × 10⁴
  19. Circumference, r=14 cm (π=22/7).
    A. 44 cm
    B. 66 cm
    C. 88 cm ✅
    D. 100 cm
  20. Probability of getting head in coin toss.
    A. ¼
    B. ½ ✅
    C. ¾
    D. 1

Customs & Trade Knowledge (141–200)

  1. Motto of Nigeria Customs Service?
    A. Service and Loyalty
    B. Justice and Honesty ✅
    C. Strength and Honor
    D. Peace and Unity
  2. Who appoints the CG of Customs?
    A. Senate
    B. President ✅
    C. Finance Minister
    D. Judiciary
  3. Nigeria Customs is under which ministry?
    A. Interior
    B. Defence
    C. Finance ✅
    D. Justice
  4. NCS main law is?
    A. Customs Act 1960
    B. Customs & Excise Management Act (CEMA) ✅
    C. Import Act
    D. Revenue Act
  5. Core duties of Customs?
    A. Train soldiers
    B. Collect duties, prevent smuggling ✅
    C. Issue passports
    D. Conduct elections
  6. What does CET mean?
    A. Common External Tariff ✅
    B. Customs Examination Table
    C. Central Exchange Tariff
    D. Certified Export Tariff
  7. Customs belongs to which arm of govt?
    A. Executive ✅
    B. Judiciary
    C. Legislature
    D. Military
  8. CEMA was consolidated in which year?
    A. 1990
    B. 2004 ✅
    C. 2010
    D. 2015
  9. Entry-level officer rank?
    A. Inspector
    B. Assistant Superintendent of Customs (ASC I) ✅
    C. Superintendent
    D. Controller
  10. What is excise duty?
    A. Tax on imports
    B. Tax on exports
    C. Tax on locally produced goods ✅
    D. Tax on foreign services
  11. Two main customs colleges are in?
    A. Kano & Lagos ✅
    B. Abuja & Kaduna
    C. Port Harcourt & Benin
    D. Ibadan & Enugu
  12. Valuation department handles?
    A. Duties on agriculture
    B. Classification & valuation of goods ✅
    C. Police records
    D. Aviation security
  13. ASYCUDA full meaning?
    A. Automated System for Customs Data ✅
    B. Association of Customs Duties
    C. African Customs Database
    D. Advanced Shipping Yard
  14. Example of prohibited import?
    A. Sugar
    B. Rice
    C. Narcotics ✅
    D. Cement
  15. Import duties mean?
    A. Tax on exported goods
    B. Tax on imported goods ✅
    C. Tax on smuggled goods
    D. Local levy
  16. FOU means?
    A. Federal Operations Unit ✅
    B. Free Oil Union
    C. Foreign Officers Unit
    D. Federal Overseas Union
  17. Excise duties are collected on?
    A. Imported vehicles
    B. Locally manufactured alcohol, tobacco ✅
    C. Exported goods
    D. Foreign services
  18. Transit goods are?
    A. Goods consumed locally
    B. Goods passing through Nigeria to another country ✅
    C. Illegal goods
    D. Perishables
  19. Punishment for smuggling?
    A. Warning
    B. Fine, forfeiture, imprisonment ✅
    C. Promotion
    D. Export license
  20. WCO means?
    A. World Customs Organization ✅
    B. West Coast Office
    C. World Cargo Organization
    D. World Clearance Org
  21. Customs Intelligence Unit acronym?
    A. CIU ✅
    B. ICU
    C. CUI
    D. CSI
  22. ECOWAS CET adopted in Nigeria in?
    A. 2008
    B. 2015 ✅
    C. 2018
    D. 2020
  23. Customs Day is celebrated on?
    A. Jan 1
    B. Jan 15
    C. Jan 26 ✅
    D. Feb 14
  24. Headquarters of WCO?
    A. London
    B. Brussels ✅
    C. Paris
    D. Geneva
  25. Full meaning of FOB?
    A. Free on Board ✅
    B. Freight on Balance
    C. Forward on Bond
    D. Free of Bureau
  26. Full meaning of CIF?
    A. Customs Import Fee
    B. Cost, Insurance & Freight ✅
    C. Cargo Import Freight
    D. Customs Inland Facility
  27. Contraband means?
    A. Taxable goods
    B. Goods prohibited by law ✅
    C. Free goods
    D. Foreign investments
  28. Customs works with NDLEA mainly for?
    A. Smuggling of vehicles
    B. Drug interception ✅
    C. Agriculture
    D. Roads
  29. Goods stored in bonded warehouses are?
    A. Already cleared
    B. Uncleared ✅
    C. Smuggled
    D. Perishable
  30. Customs salary structure is called?
    A. CONHESS
    B. CONPASS ✅
    C. CONSTRUCT
    D. CONLAW
  31. First Comptroller-General of NCS?
    A. Ayinde Adesola
    B. T.A. Wall ✅
    C. Sani Bello
    D. Hameed Ali
  32. NCS is a member of?
    A. WTO ✅
    B. WHO
    C. UNESCO
    D. UNICEF
  33. What does tariff mean?
    A. Tax on goods ✅
    B. Salary scale
    C. Import license
    D. Smuggling charge
  34. Temporary importation is allowed under?
    A. Bond ✅
    B. Gift
    C. Smuggling
    D. Auction
  35. Goods from ECOWAS countries enjoy?
    A. No duty ✅
    B. High duty
    C. Smuggling protection
    D. Zero VAT only
  36. Customs officers wear?
    A. Green uniform ✅
    B. Blue uniform
    C. Black uniform
    D. Grey uniform
  37. Who supervises Nigeria Customs?
    A. National Assembly
    B. Ministry of Finance ✅
    C. Supreme Court
    D. Navy
  38. Nigeria Customs Service was first under?
    A. Colonial government ✅
    B. Nigerian Army
    C. NNPC
    D. Ports Authority
  39. Customs uses scanners mainly for?
    A. Checking people
    B. Examining cargo ✅
    C. Monitoring police
    D. Counting staff
  40. Main revenue arm of Customs?
    A. Enforcement
    B. Valuation
    C. Import & Excise ✅
    D. Auction
  41. Customs duties are payable before?
    A. Release of goods ✅
    B. Inspection
    C. Clearance
    D. Storage
  42. National Single Window Project aims at?
    A. Trade facilitation ✅
    B. Elections
    C. Policing
    D. Politics
  43. Exports from Nigeria require?
    A. NEPC license ✅
    B. Army approval
    C. Police permit
    D. National Assembly
  44. Which section of CEMA deals with smuggling?
    A. Section 10
    B. Section 20
    C. Section 46 ✅
    D. Section 55
  45. Customs collaborates with which navy unit?
    A. Marine Command ✅
    B. Infantry
    C. Air Force
    D. Army HQ
  46. Goods cleared without duty are called?
    A. Exempted ✅
    B. Smuggled
    C. Abandoned
    D. Fake
  47. Nigeria joined WTO in?
    A. 1980
    B. 1995 ✅
    C. 2000
    D. 2003
  48. Customs headquarters in Nigeria is at?
    A. Lagos
    B. Abuja ✅
    C. Port Harcourt
    D. Kano
  49. Customs valuation is based on?
    A. Invoice price ✅
    B. Police report
    C. Seller’s word
    D. Bank statement
  50. Auction sales in Customs are for?
    A. Perishable goods
    B. Seized goods ✅
    C. Cleared cargo
    D. Fresh imports
  51. Customs Preventive Service deals with?
    A. Smuggling ✅
    B. Insurance
    C. Police
    D. Lawyers
  52. Duty-free goods are?
    A. Taxed
    B. Smuggled
    C. Exempted ✅
    D. Auctioned
  53. NCS contributes to?
    A. National Revenue ✅
    B. State IGR only
    C. Local council
    D. Private banks
  54. Nigeria Customs collaborates with which agency at airports?
    A. FAAN ✅
    B. NAFDAC
    C. NNPC
    D. DPR
  55. Smuggling hurts?
    A. Govt revenue ✅
    B. Inflation
    C. Schools
    D. Salaries
  56. Tariff book used by NCS?
    A. HS Code ✅
    B. VAT Act
    C. Excise Law
    D. CAC Act
  57. NCS reforms aim at?
    A. Automation ✅
    B. Manual clearance
    C. Delays
    D. Smuggling
  58. Customs revenue target is set by?
    A. FG ✅
    B. Army
    C. Police
    D. Navy
  59. Who heads WCO?
    A. Secretary-General ✅
    B. President
    C. CG
    D. Minister
  60. Nigeria Customs Service has how many Deputy Comptroller-Generals (DCGs)?
    A. 4
    B. 5 ✅
    C. 6
    D. 7

 

Excellent ✅. You now want me to expand the Nigeria Customs CBT question bank to 300 (from 200), without repeating any question, so you’ll have a richer, more comprehensive pool for practice.

Here’s how I’ll handle it:

  • Add Q201–300 (100 brand-new questions).
  • Cover areas not yet deeply tested:
    • Customs history, laws, and ranks
    • Trade, shipping & logistics terms
    • General current affairs (Nigeria & international)
    • Advanced English & quantitative reasoning
  • Same MCQ format (A–D) with answers attached.

Nigeria Customs CBT Mock Exam


General Knowledge & Current Affairs (201–230)

  1. Who was the first Governor-General of independent Nigeria?
    A. Obafemi Awolowo
    B. Nnamdi Azikiwe ✅
    C. Tafawa Balewa
    D. Ahmadu Bello
  2. Which Nigerian state is nicknamed “Centre of Excellence”?
    A. Lagos ✅
    B. Abuja
    C. Kano
    D. Rivers
  3. Longest bridge in Nigeria?
    A. Niger Bridge
    B. Third Mainland Bridge ✅
    C. Lekki-Ikoyi Bridge
    D. Carter Bridge
  4. Who discovered Nigeria’s first commercial oil well in Oloibiri (1956)?
    A. Shell-BP ✅
    B. Chevron
    C. Mobil
    D. Texaco
  5. First indigenous Inspector-General of Police?
    A. Sunday Adewusi
    B. Louis Edet ✅
    C. Mike Okiro
    D. Tafa Balogun
  6. Nigeria became a republic in?
    A. 1960
    B. 1963 ✅
    C. 1970
    D. 1979
  7. National Theatre in Nigeria is located in?
    A. Abuja
    B. Lagos ✅
    C. Port Harcourt
    D. Enugu
  8. Who is Nigeria’s current Chief of Army Staff (2025)?
    A. Taoreed Lagbaja ✅
    B. Buratai
    C. Minimah
    D. Danjuma
  9. Which Nigerian river is a tributary of River Niger?
    A. Osun
    B. Benue ✅
    C. Ogun
    D. Cross
  10. Nigeria’s national pledge was written by?
    A. Ben Nwabueze
    B. Felicia Adebola Adedoyin ✅
    C. Chinua Achebe
    D. Wole Soyinka
  11. Which political party produced Nigeria’s first Prime Minister?
    A. NPC ✅
    B. NCNC
    C. Action Group
    D. PDP
  12. Which body conducts Nigerian elections?
    A. NCS
    B. INEC ✅
    C. EFCC
    D. Police
  13. The Nigerian coat of arms features how many flowers at the base?
    A. 1
    B. 2
    C. 3 ✅
    D. 4
  14. Current Director-General of WTO (2025)?
    A. Ngozi Okonjo-Iweala ✅
    B. Kofi Annan
    C. Kristalina Georgieva
    D. Antonio Guterres
  15. First Nigerian female Vice-Chancellor?
    A. Grace Alele-Williams ✅
    B. Dora Akunyili
    C. Florence Obi
    D. Maryam Babangida
  16. Nigeria is bounded to the west by?
    A. Ghana
    B. Benin Republic ✅
    C. Cameroon
    D. Togo
  17. Headquarters of African Development Bank?
    A. Abuja
    B. Abidjan ✅
    C. Nairobi
    D. Addis Ababa
  18. Which African country is landlocked?
    A. Kenya
    B. Niger ✅
    C. Nigeria
    D. Ghana
  19. Who is the Secretary-General of the UN (2025)?
    A. Kofi Annan
    B. Ban Ki-Moon
    C. António Guterres ✅
    D. Javier Perez
  20. Nigeria is divided into how many geopolitical zones?
    A. 4
    B. 5
    C. 6 ✅
    D. 7
  21. Current CBN Governor (2025)?
    A. Godwin Emefiele
    B. Olayemi Cardoso ✅
    C. Sanusi Lamido
    D. Charles Soludo
  22. Who was the first Executive President of Nigeria?
    A. Nnamdi Azikiwe
    B. Olusegun Obasanjo
    C. Shehu Shagari ✅
    D. Tafawa Balewa
  23. Nigeria is a member of which continental trade bloc?
    A. EU
    B. AfCFTA ✅
    C. ASEAN
    D. NAFTA
  24. Nigeria’s first capital city was?
    A. Abuja
    B. Lagos ✅
    C. Ibadan
    D. Kaduna
  25. Which state is known as “The Land of Promise”?
    A. Akwa Ibom ✅
    B. Delta
    C. Benue
    D. Ebonyi
  26. Current Inspector-General of Police (2025)?
    A. Alkali Baba
    B. Kayode Egbetokun ✅
    C. Solomon Arase
    D. Sunday Adewusi
  27. Nigeria’s first female Senator?
    A. Franca Afegbua ✅
    B. Stella Oduah
    C. Florence Ita-Giwa
    D. Ngozi Okonjo
  28. Largest desert in Africa?
    A. Sahara ✅
    B. Kalahari
    C. Namib
    D. Nubian
  29. Who was Nigeria’s first Senate President?
    A. Dennis Osadebey ✅
    B. Joseph Wayas
    C. Bukola Saraki
    D. Chuba Okadigbo
  30. Which organ of government interprets the law?
    A. Executive
    B. Legislature
    C. Judiciary ✅
    D. Police

English Language & Verbal Reasoning (231–260)

  1. Antonym of benevolent?
    A. Kind
    B. Malevolent ✅
    C. Charitable
    D. Loving
  2. Synonym of amiable?
    A. Friendly ✅
    B. Harsh
    C. Wicked
    D. Angry
  3. Correct sentence?
    A. He don’t know me
    B. He doesn’t know me ✅
    C. He not knows me
    D. He didn’t knows me
  4. Past tense of begin?
    A. Began ✅
    B. Begun
    C. Begin
    D. Begins
  5. Antonym of artificial?
    A. Fake
    B. Natural ✅
    C. Plastic
    D. False
  6. Which is a noun?
    A. Run
    B. Quickly
    C. Table ✅
    D. Eat
  7. Opposite of generous?
    A. Kind
    B. Selfish ✅
    C. Loving
    D. Free
  8. Correct: “Neither of the men ___ guilty.”
    A. are
    B. were
    C. is ✅
    D. be
  9. Which is an interjection?
    A. Wow ✅
    B. Book
    C. Run
    D. Lagos
  10. Opposite of optimistic?
    A. Positive
    B. Negative ✅
    C. Happy
    D. Joyful
  11. Meaning of arduous?
    A. Easy
    B. Difficult ✅
    C. Simple
    D. Light
  12. Antonym of arrival?
    A. Entry
    B. Departure ✅
    C. Coming
    D. Landing
  13. Choose correct: “Either Ade or Bola ___ here.”
    A. are
    B. were
    C. is ✅
    D. be
  14. Correct spelling?
    A. Committment
    B. Commitment ✅
    C. Comitemment
    D. Commitmant
  15. Antonym of scarcity?
    A. Plenty
    B. Abundance ✅
    C. Shortage
    D. Lack
  16. Synonym of purchase?
    A. Sell
    B. Buy ✅
    C. Dispose
    D. Auction
  17. Opposite of permanent?
    A. Temporary ✅
    B. Long
    C. Durable
    D. Fixed
  18. Correct comparative: Little?
    A. Littler
    B. More little
    C. Less ✅
    D. Littest
  19. Opposite of success?
    A. Win
    B. Victory
    C. Defeat ✅
    D. Triumph
  20. Plural of tooth?
    A. Tooths
    B. Teeth ✅
    C. Teeths
    D. Toothes
  21. Which is a verb?
    A. Teacher
    B. Run ✅
    C. Quickly
    D. Chair
  22. Correct: “He ___ to the market yesterday.”
    A. go
    B. goes
    C. went ✅
    D. gone
  23. Opposite of expand?
    A. Grow
    B. Contract ✅
    C. Develop
    D. Increase
  24. Correct spelling?
    A. Acheivement
    B. Achievement ✅
    C. Acheevement
    D. Achivment
  25. Antonym of tall?
    A. High
    B. Long
    C. Short ✅
    D. Large
  26. Which is a conjunction?
    A. And ✅
    B. Run
    C. Book
    D. Chair
  27. Synonym of rapid?
    A. Slow
    B. Fast ✅
    C. Lazy
    D. Weak
  28. Antonym of ancient?
    A. Old
    B. Modern ✅
    C. Past
    D. Historic
  29. Opposite of include?
    A. Exclude ✅
    B. Attach
    C. Involve
    D. Accept
  30. Meaning of transparent?
    A. Opaque
    B. Clear ✅
    C. Hidden
    D. Dull

Nigeria Customs CBT Past Questions and Answers: Customs, Trade & Quantitative (261–300)

  1. Customs uses which law for duty collection?
    A. Police Act
    B. CEMA ✅
    C. Immigration Act
    D. NDLEA Act
  2. Nigeria joined the African Continental Free Trade Agreement (AfCFTA) in?
    A. 2015
    B. 2019 ✅
    C. 2021
    D. 2023
  3. Which shipping term means “goods loaded free of charges to buyer”?
    A. FOB ✅
    B. CIF
    C. VAT
    D. HS Code
  4. A bonded warehouse is for?
    A. Cleared goods
    B. Uncleared goods ✅
    C. Exported goods
    D. Perishable goods
  5. Which of these is a restricted import?
    A. Fruits
    B. Firearms ✅
    C. Cement
    D. Rice
  6. Customs rank immediately below CG?
    A. ACG
    B. DCG ✅
    C. ASC I
    D. Controller
  7. Customs green uniform represents?
    A. Health
    B. Service ✅
    C. Security
    D. Transport
  8. Full meaning of VAT?
    A. Value Added Tax ✅
    B. Value Added Trade
    C. Verified Added Tax
    D. Variable Adjustment Tariff
  9. Customs collaborates with which agency against fake drugs?
    A. FAAN
    B. NAFDAC ✅
    C. NDLEA
    D. SON
  10. Nigeria Customs Service was established in colonial times under?
    A. British government ✅
    B. Nigerian Army
    C. Nigerian Navy
    D. ECOWAS
  11. Nigeria has how many major seaports?
    A. 4
    B. 6 ✅
    C. 8
    D. 10
  12. Customs day is globally observed on?
    A. Jan 1
    B. Jan 26 ✅
    C. Feb 14
    D. Dec 25
  13. Which of these is not a duty of Customs?
    A. Trade facilitation
    B. Tax collection
    C. Passport issuance ✅
    D. Border security
  14. Nigeria Customs salary structure is?
    A. CONPASS ✅
    B. CONHESS
    C. CONSTRUCT
    D. CONLAW
  15. Which unit patrols Nigerian waters?
    A. Western Marine ✅
    B. FOU
    C. Strike Force
    D. Police
  16. Tariff classification uses what code?
    A. HS Code ✅
    B. PIN Code
    C. VAT Code
    D. ID Code
  17. What does NDLEA fight against?
    A. Drugs ✅
    B. Weapons
    C. Piracy
    D. Smuggling
  18. Which agency issues export licenses?
    A. Customs
    B. NEPC ✅
    C. SON
    D. NNPC
  19. Import duty is also called?
    A. Excise duty
    B. Tariff ✅
    C. VAT
    D. Export levy
  20. Goods exempted from duty are called?
    A. Smuggled
    B. Duty-free ✅
    C. Auctioned
    D. Abandoned
  21. First Nigerian Comptroller-General of Customs?
    A. Bello Haliru Mohammed ✅
    B. T.A. Wall
    C. Dikko Abdullahi
    D. Adewale Adeniyi
  22. Which of these is contraband in Nigeria?
    A. Rice ✅
    B. Shoes
    C. Garri
    D. Yam
  23. What is the official Customs website domain?
    A. .gov.ng ✅
    B. .org
    C. .com
    D. .edu
  24. HS Code is short for?
    A. Harmonized System ✅
    B. High Security
    C. Harmonized Statistics
    D. Hazardous Standards
  25. Customs collaborates with SON for?
    A. Standards ✅
    B. Aviation
    C. Navy
    D. Judiciary
  26. A customs auction is usually for?
    A. Seized goods ✅
    B. Fresh imports
    C. Cleared goods
    D. Duty-free goods
  27. Who is Nigeria’s Finance Minister (2025)?
    A. Ngozi Okonjo
    B. Wale Edun ✅
    C. Zainab Ahmed
    D. Sanusi Lamido
  28. Customs trade facilitation tool?
    A. Scanner ✅
    B. Gun
    C. Batons
    D. Whistles
  29. When goods are undervalued to pay less duty, it’s called?
    A. Smuggling
    B. Under-invoicing ✅
    C. Duty-free
    D. Bonding
  30. Nigeria Customs collaborates with FAAN at?
    A. Airports ✅
    B. Seaports
    C. Borders
    D. Rail stations
  31. Major smuggling routes in Nigeria include?
    A. Land borders ✅
    B. Banks
    C. Airports
    D. Courts
  32. Tariff is imposed to?
    A. Raise revenue ✅
    B. Reduce schools
    C. Pay salaries
    D. Build houses
  33. What does SON stand for?
    A. Standards Organization of Nigeria ✅
    B. Society of Nations
    C. School of Nursing
    D. Source of Nigeria
  34. Which section of CEMA defines prohibited goods?
    A. Section 1
    B. Section 2
    C. Section 46 ✅
    D. Section 100
  35. Nigeria Customs contributes to?
    A. National budget ✅
    B. State budget
    C. Local budget
    D. Private funds
  36. CIF includes?
    A. Cost, Insurance, Freight ✅
    B. Cost, Import, Fee
    C. Customs, Inland, Freight
    D. Cargo Import Freight
  37. Customs valuation is based on?
    A. Invoice ✅
    B. Weight
    C. Police
    D. Smuggler’s word
  38. Customs unit that investigates fraud?
    A. CIU ✅
    B. FOU
    C. Strike Force
    D. Marine
  39. What does NAQS stand for?
    A. Nigeria Agricultural Quarantine Service ✅
    B. National Airport Quarantine
    C. Nigeria Armed Quarantine Service
    D. National Agency for Quality Standards
  40. Nigeria Customs officers are regarded as?
    A. Paramilitary ✅
    B. Military
    C. Civilian
    D. Police

Nigeria Customs CBT Mock Exam


Nigeria Customs CBT Past Questions and Answers : General Knowledge & Current Affairs (301–330)

  1. Which Nigerian state produces the largest quantity of cocoa?
    A. Ondo ✅
    B. Ekiti
    C. Cross River
    D. Ogun
  2. The official residence of the U.S. President is called?
    A. Capitol Hill
    B. The White House ✅
    C. Pentagon
    D. Washington House
  3. Who was the first female presidential candidate in Nigeria?
    A. Sarah Jubril ✅
    B. Oby Ezekwesili
    C. Stella Oduah
    D. Margaret Ekpo
  4. The longest river in Africa is?
    A. Congo
    B. Nile ✅
    C. Niger
    D. Zambezi
  5. ECOWAS was established in which year?
    A. 1970
    B. 1975 ✅
    C. 1980
    D. 1985
  6. The capital of Jigawa State is?
    A. Hadejia
    B. Dutse ✅
    C. Gumel
    D. Birnin Kudu
  7. Who is the current Secretary to the Government of the Federation (SGF) in 2025?
    A. Boss Mustapha
    B. George Akume ✅
    C. Babachir Lawal
    D. Pius Anyim
  8. Which currency is used in South Africa?
    A. Naira
    B. Rand ✅
    C. Cedi
    D. Dollar
  9. Nigeria is the ___ most populous country in the world (2025).
    A. 4th
    B. 6th ✅
    C. 7th
    D. 8th
  10. Which Nigerian state has the highest number of local governments?
    A. Kano ✅
    B. Lagos
    C. Katsina
    D. Rivers
  11. Current Secretary-General of OPEC (2025)?
    A. Mohammed Barkindo
    B. Haitham Al Ghais ✅
    C. Sanusi Barkindo
    D. Ali Al-Naimi
  12. The “National Mosque” in Nigeria is located in?
    A. Abuja ✅
    B. Lagos
    C. Kano
    D. Sokoto
  13. Who is the current Senate President of Nigeria (2025)?
    A. Ahmed Lawan
    B. Godswill Akpabio ✅
    C. Bukola Saraki
    D. David Mark
  14. The international airport located in Enugu is named after?
    A. Goodluck Jonathan
    B. Nnamdi Azikiwe
    C. Akanu Ibiam ✅
    D. Sam Mbakwe
  15. Which Nigerian city is called the “Coal City”?
    A. Jos
    B. Enugu ✅
    C. Ibadan
    D. Kaduna
  16. Who is the current Minister of Interior (2025)?
    A. Rauf Aregbesola
    B. Olubunmi Tunji-Ojo ✅
    C. Abba Moro
    D. Bello Matawalle
  17. The Federal Road Safety Corps (FRSC) was established in what year?
    A. 1980
    B. 1988 ✅
    C. 1991
    D. 1995
  18. Which of the following is Nigeria’s largest oil-producing state?
    A. Rivers ✅
    B. Edo
    C. Lagos
    D. Kogi
  19. Headquarters of the African Union is in?
    A. Accra
    B. Addis Ababa ✅
    C. Nairobi
    D. Pretoria
  20. Who is the current Speaker of Nigeria’s House of Representatives (2025)?
    A. Femi Gbajabiamila
    B. Tajudeen Abbas ✅
    C. Aminu Tambuwal
    D. Yakubu Dogara
  21. Which country hosted the 2024 Olympic Games?
    A. China
    B. France ✅ (Paris)
    C. Brazil
    D. USA
  22. Who founded the National Democratic Coalition (NADECO)?
    A. Bola Tinubu
    B. Abraham Adesanya ✅
    C. Obasanjo
    D. MKO Abiola
  23. The River Niger enters the Atlantic Ocean through?
    A. Gulf of Aden
    B. Gulf of Guinea ✅
    C. Red Sea
    D. Mediterranean Sea
  24. Who is the current Minister of Defence (2025)?
    A. Bashir Magashi
    B. Bello Matawalle ✅
    C. Danjuma
    D. Aliyu Gusau
  25. Which state is nicknamed “Food Basket of the Nation”?
    A. Plateau
    B. Benue ✅
    C. Kwara
    D. Sokoto
  26. The EFCC was established in?
    A. 1995
    B. 2003 ✅
    C. 2005
    D. 2007
  27. Which country is called the “Giant of Africa”?
    A. Ghana
    B. Nigeria ✅
    C. South Africa
    D. Egypt
  28. Who is the current Chief Justice of Nigeria (2025)?
    A. Tanko Muhammad
    B. Olukayode Ariwoola ✅
    C. Walter Onnoghen
    D. Dahiru Musdapher
  29. The famous Zuma Rock is located in which state?
    A. Abuja (FCT) ✅
    B. Niger
    C. Kaduna
    D. Kogi
  30. Who is the current Minister of Aviation and Aerospace Development (2025)?
    A. Stella Oduah
    B. Festus Keyamo ✅
    C. Hadi Sirika
    D. Rotimi Amaechi

English & Verbal Reasoning (331–360)

  1. Synonym of fragile?
    A. Strong
    B. Delicate ✅
    C. Hard
    D. Durable
  2. Opposite of expandable?
    A. Flexible
    B. Fixed ✅
    C. Stretchy
    D. Elastic
  3. Which is correct?
    A. He do his work.
    B. He does his work. ✅
    C. He did his work yesterday.
    D. He doing his work.
  4. Opposite of transparent?
    A. Clear
    B. Opaque ✅
    C. Visible
    D. Pure
  5. Antonym of victory?
    A. Triumph
    B. Defeat ✅
    C. Success
    D. Win
  6. Correct spelling?
    A. Acommodate
    B. Accommodate ✅
    C. Acomodate
    D. Acommmodate
  7. Opposite of domestic?
    A. Household
    B. Foreign ✅
    C. Local
    D. National
  8. Which is an adjective?
    A. Slowly
    B. Big ✅
    C. Run
    D. Laugh
  9. Correct: “___ you going to the market?”
    A. Is
    B. Are ✅
    C. Be
    D. Was
  10. Opposite of maximum?
    A. Limit
    B. Minimum ✅
    C. Highest
    D. Greatest
  11. Synonym of rapidly?
    A. Slowly
    B. Quickly ✅
    C. Lazily
    D. Weakly
  12. Antonym of rise?
    A. Grow
    B. Fall ✅
    C. Lift
    D. Ascend
  13. Correct sentence:
    A. They is here.
    B. They are here. ✅
    C. They am here.
    D. They was here.
  14. Plural of ox?
    A. Oxes
    B. Oxen ✅
    C. Oxe
    D. Oxens
  15. Opposite of truthful?
    A. Honest
    B. Dishonest ✅
    C. Loyal
    D. Upright
  16. Synonym of genuine?
    A. Fake
    B. Authentic ✅
    C. False
    D. Counterfeit
  17. Correct: “The students ___ playing.”
    A. is
    B. are ✅
    C. was
    D. be
  18. Opposite of temporary?
    A. Permanent ✅
    B. Brief
    C. Short
    D. Limited
  19. Meaning of benevolent?
    A. Cruel
    B. Kind ✅
    C. Wicked
    D. Harsh
  20. Antonym of modern?
    A. Ancient ✅
    B. New
    C. Current
    D. Recent
  21. Which is a preposition?
    A. On ✅
    B. Man
    C. Run
    D. Chair
  22. Opposite of accept?
    A. Reject ✅
    B. Approve
    C. Embrace
    D. Receive
  23. Synonym of obstacle?
    A. Barrier ✅
    B. Help
    C. Aid
    D. Support
  24. Antonym of strong?
    A. Weak ✅
    B. Bold
    C. Powerful
    D. Brave
  25. Correct spelling?
    A. Priviledge
    B. Privilege ✅
    C. Priveledge
    D. Privillage
  26. Opposite of public?
    A. Private ✅
    B. Open
    C. Social
    D. Free
  27. Synonym of huge?
    A. Big ✅
    B. Tiny
    C. Small
    D. Slim
  28. Opposite of increase?
    A. Decrease ✅
    B. Rise
    C. Multiply
    D. Expand
  29. Correct: “He has ___ books.”
    A. many ✅
    B. much
    C. little
    D. plenty
  30. Synonym of frequent?
    A. Rare
    B. Often ✅
    C. Unusual
    D. Few

Nigeria Customs CBT Past Questions and Answers: Customs, Trade & Quantitative Reasoning (361–400)

  1. Nigeria Customs Service operates under which ministry?
    A. Defence
    B. Finance ✅
    C. Interior
    D. Justice
  2. Customs blue uniform is used for?
    A. Marine unit ✅
    B. Airport
    C. Border patrol
    D. FOU
  3. CIF stands for?
    A. Cost, Insurance, Freight ✅
    B. Cargo Import Fee
    C. Customs Import Freight
    D. Cost Inland Freight
  4. FOB stands for?
    A. Free on Board ✅
    B. Freight on Boat
    C. Free of Bond
    D. Freight Order Bill
  5. Export prohibition of artifacts is to protect?
    A. Education
    B. Culture ✅
    C. Economy
    D. Politics
  6. Nigeria Customs headquarters is located in?
    A. Lagos
    B. Abuja ✅
    C. Port Harcourt
    D. Kano
  7. Which is NOT an excisable product?
    A. Beer
    B. Tobacco
    C. Petrol ✅
    D. Wine
  8. Customs collects excise duties on goods?
    A. Imported
    B. Locally manufactured ✅
    C. Exported
    D. Auctioned
  9. Customs valuation is based on which WTO agreement?
    A. Customs Valuation Agreement ✅
    B. Kyoto Convention
    C. ECOWAS Treaty
    D. Basel Convention
  10. What is the punishment for smuggling under CEMA?
    A. Fine or imprisonment ✅
    B. Community service
    C. Suspension
    D. Warning
  11. Customs works with which agency for immigration control?
    A. NIS ✅
    B. FRSC
    C. EFCC
    D. NDLEA
  12. A Customs bonded terminal is?
    A. Inland depot ✅
    B. Seaport
    C. Warehouse abroad
    D. Airport
  13. Which of the following is an import prohibited item?
    A. Explosives ✅
    B. Electronics
    C. Books
    D. Toys
  14. Nigeria Customs day is celebrated on?
    A. Jan 26 ✅
    B. Oct 1
    C. Dec 25
    D. May 1
  15. Trade facilitation improves?
    A. Smuggling
    B. Cross-border trade ✅
    C. Corruption
    D. Political power
  16. Which international body governs global trade?
    A. WTO ✅
    B. IMF
    C. World Bank
    D. UN
  17. Nigeria joined the World Customs Organization in?
    A. 1963 ✅
    B. 1970
    C. 1975
    D. 1980
  18. Customs duty rates in Nigeria are based on?
    A. CET ✅
    B. INEC
    C. SON
    D. VAT
  19. What does ASC stand for in Customs rank?
    A. Assistant Superintendent of Customs ✅
    B. Assistant Security Controller
    C. Acting Senior Commander
    D. Allied Service Corps
  20. Nigeria Customs collaborates with NDLEA to combat?
    A. Drug smuggling ✅
    B. Cybercrime
    C. Electoral fraud
    D. Piracy
  21. Which is NOT a Customs preventive duty?
    A. Border patrol
    B. Smuggling control
    C. Revenue collection ✅
    D. Interception
  22. Which is the highest Customs rank?
    A. CG ✅
    B. DCG
    C. ACG
    D. Controller
  23. A Customs tariff is meant to?
    A. Raise revenue ✅
    B. Reduce population
    C. Elect leaders
    D. Enforce law
  24. Which unit handles fraud detection?
    A. CIU ✅
    B. Marine
    C. Strike Force
    D. Excise
  25. Nigeria’s import prohibition list is found in?
    A. CEMA ✅
    B. INEC Manual
    C. Constitution
    D. Immigration Act
  26. Customs “valuation seat” is responsible for?
    A. Determining duty payable ✅
    B. Checking passports
    C. Collecting VAT
    D. Issuing licenses
  27. The Harmonized System (HS Code) is used for?
    A. Classifying goods ✅
    B. Counting goods
    C. Pricing
    D. Recording
  28. Which section of CEMA deals with powers of arrest?
    A. Section 150 ✅
    B. Section 20
    C. Section 45
    D. Section 70
  29. Customs “duty drawback” scheme means?
    A. Refund of duty paid ✅
    B. Increase in duty
    C. Smuggling goods
    D. Auction process
  30. Which agency regulates ports?
    A. NPA ✅
    B. FAAN
    C. FRSC
    D. SON
  31. Customs risk management tool is?
    A. Scanner ✅
    B. Gun
    C. Car
    D. Uniform
  32. WCO headquarters is in?
    A. Brussels ✅
    B. Geneva
    C. London
    D. Paris
  33. Nigeria Customs Service motto is?
    A. Service to the Nation ✅
    B. To Serve and Protect
    C. Revenue First
    D. Nigeria First
  34. Which international organization sets standards for trade facilitation?
    A. WTO ✅
    B. IMF
    C. World Bank
    D. AU
  35. Customs “green lane” means?
    A. Low-risk consignment ✅
    B. High-risk consignment
    C. Banned goods
    D. Dangerous cargo
  36. The term “Cabotage” refers to?
    A. Shipping within domestic waters ✅
    B. Export to foreign countries
    C. Smuggling operations
    D. Import restrictions
  37. Nigeria’s Cabotage Law was enacted in?
    A. 2003 ✅
    B. 2005
    C. 2008
    D. 2010
  38. Which agency issues import permits for animals/plants?
    A. NAQS ✅
    B. SON
    C. NAFDAC
    D. EFCC
  39. Customs excise stamp is affixed on?
    A. Cigarettes ✅
    B. Cloth
    C. Vehicle papers
    D. Books
  40. Nigeria Customs operates mainly under which law?
    A. CEMA ✅
    B. Constitution
    C. Immigration Act
    D. EFCC Act

 

Nigeria Customs CBT Past Questions and Answers PDF Free DOWNLOAD HERE


Conclusion on Nigeria Customs CBT Past Questions and Answers PDF Free Download 2025

Succeeding in the Nigeria Customs Service CBT exam requires hard work, consistency, and the right materials. By using these past questions and answers, you are already a step closer to success. Remember, beyond studying, you should also pay attention to speed, accuracy, and understanding key Customs operations.

With over 400 practice questions, this guide is a powerful tool to help you secure your dream job in the Nigeria Customs Service. Dedicate time daily to practice, revise your weak areas, and stay informed about national issues.

Best of luck in your Nigeria Customs CBT exam preparation!

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