100+ Free NG Navy Exam Practice Questions

Pass your Nigerian Navy Recruitment Aptitude Test exam on the first try — instant access, no signup required.

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100+ Questions

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2026 Statistics

Key Facts: NG Navy Exam Exam

100

Multiple-Choice Questions

Nigerian Navy Aptitude Test CBT format

1 hour

Time Limit

Nigerian Navy screening guidelines

Free

Application Fee

joinnigeriannavy.com

1956

Navy Established

Nigerian Navy history

Onward Together

Official Motto

Nigerian Navy branding

1.68 m

Min Height (Male)

Recruitment entry criteria

The Nigerian Navy Recruitment Aptitude Test is a 100-question computer-based exam completed in one hour. It covers Mathematics, English, General Knowledge, and Navy-specific questions. Applying and testing is entirely free through joinnigeriannavy.com. Candidates must score highly to progress to the subsequent physical screening, medical tests, and interview stages.

Sample NG Navy Exam Practice Questions

Try these sample questions to test your NG Navy Exam exam readiness. Each question includes a detailed explanation. Start the interactive quiz above for the full 100+ question experience with AI tutoring.

1Simplify the fraction 48/64 to its lowest terms.

A.3/4

B.2/3

C.4/5

D.5/8

Explanation: To simplify 48/64, we find the greatest common divisor (GCD) of 48 and 64, which is 16. Dividing both the numerator and the denominator by 16 gives 3/4. This is the simplest form of the fraction.

2Express 0.35 as a percentage.

A.3.5%

B.35%

C.0.35%

D.350%

Explanation: To convert a decimal to a percentage, we multiply the decimal by 100. Multiplying 0.35 by 100 yields 35%. Therefore, 0.35 is equivalent to 35%.

3Find the average of the first five prime numbers.

A.5.6

B.5.0

C.3.6

D.6.2

Explanation: The first five prime numbers are 2, 3, 5, 7, and 11. Their sum is 2 + 3 + 5 + 7 + 11 = 28. Dividing this sum by 5 gives an average of 5.6.

4Share 120,000 Naira between two ratings in the ratio 3:5. How much does the person with the smaller share receive?

A.45,000 Naira

B.75,000 Naira

C.40,000 Naira

D.50,000 Naira

Explanation: The sum of the ratio parts is 3 + 5 = 8. The smaller share is 3/8 of 120,000 Naira, which equals 3 * 15,000 = 45,000 Naira. The larger share is 75,000 Naira.

5If a naval patrol boat travels at a constant speed of 30 km/h, how far will it travel in 2 hours and 15 minutes?

A.67.5 km

B.60.0 km

C.75.0 km

D.65.0 km

Explanation: 2 hours and 15 minutes is equivalent to 2.25 hours. Distance is calculated as speed multiplied by time, which is 30 km/h * 2.25 hours = 67.5 km.

6A merchant buys a naval uniform for 8,000 Naira and sells it for 10,000 Naira. What is the profit percentage?

A.20%

B.25%

C.15%

D.30%

Explanation: The profit made is 10,000 - 8,000 = 2,000 Naira. The profit percentage is calculated on the cost price: (2,000 / 8,000) * 100 = 25%.

7Calculate the simple interest on 50,000 Naira for 3 years at an annual interest rate of 6%.

A.9,000 Naira

B.3,000 Naira

C.6,000 Naira

D.12,000 Naira

Explanation: Simple Interest is calculated using the formula I = P * R * T / 100. Here, I = 50,000 * 6 * 3 / 100 = 9,000 Naira.

8Solve for x in the equation: 3x - 5 = 16.

A.7

B.6

C.8

D.9

Explanation: To solve 3x - 5 = 16, we add 5 to both sides to get 3x = 21. Dividing both sides by 3 gives x = 7.

9A bag contains 4 red balls, 3 blue balls, and 5 green balls. What is the probability of randomly drawing a blue ball?

A.1/4

B.1/3

C.3/8

D.5/12

Explanation: The total number of balls is 4 + 3 + 5 = 12. The number of blue balls is 3. The probability is 3/12, which simplifies to 1/4.

10Two naval bases are 150 km apart. Boat A leaves Base 1 travelling towards Base 2 at 40 km/h. At the same time, Boat B leaves Base 2 travelling towards Base 1 at 35 km/h. How long will it take for them to meet?

A.2 hours

B.2.5 hours

C.3 hours

D.1.8 hours

Explanation: Since the boats are travelling towards each other, their relative speed is the sum of their individual speeds: 40 + 35 = 75 km/h. The time to meet is distance divided by relative speed: 150 / 75 = 2 hours.

About the NG Navy Exam Exam

The Nigerian Navy Recruitment Aptitude Test is a computer-based screening exam administered to candidates applying to join the Nigerian Navy. The exam tests candidates on Mathematics/Quantitative Reasoning, English Language, General Knowledge/Current Affairs, and Maritime/Nigerian Navy Knowledge. To mimic the real exam conditions, our practice material contains 100 questions to be answered within a strict one-hour time limit. Performance in this aptitude test is a major determinant for being invited to the subsequent physical, medical, and interview phases of the Navy recruitment process.

Assessment

100 multiple-choice questions (CBT format)

Time Limit

1 hour

Passing Score

Not published; selection is competitive and merit-based

Exam Fee

Free — no application or examination fee (Nigerian Navy (Navy Headquarters / Directorate of Recruitment))

NG Navy Exam Exam Content Outline

25%

Mathematics / Quantitative Reasoning

Arithmetic, fractions, percentages, ratios and proportion, basic algebra, and simple geometry

25%

English Language

Grammar, vocabulary, synonyms and antonyms, prepositions, and sentence structure

30%

General Knowledge & Current Affairs

Nigerian history, geography, constitution, economy, and national/international news events

20%

Maritime & Nigerian Navy Knowledge

Nigerian Navy ranks, history, motto, ships/fleets, and roles in national defense

How to Pass the NG Navy Exam Exam

What You Need to Know

Passing score: Not published; selection is competitive and merit-based
Assessment: 100 multiple-choice questions (CBT format)
Time limit: 1 hour
Exam fee: Free — no application or examination fee

Keys to Passing

Complete 500+ practice questions
Score 80%+ consistently before scheduling
Focus on highest-weighted sections
Use our AI tutor for tough concepts

NG Navy Exam Study Tips from Top Performers

1Practice solving basic algebra, ratios, and percentages quickly without using a calculator.

2Expand your vocabulary by reviewing common synonyms, antonyms, and correct spelling forms used in aptitude exams.

3Stay updated on current affairs in Nigeria, including names of key government officials, historical milestones, and geographic features.

4Learn the core facts about the Nigerian Navy, such as its ranks, major commands, official motto ('Onward Together'), and history since establishment in 1956.

5Simulate exam conditions by taking a timed, 100-question practice test under a strict 60-minute limit.

6Work on your speed: do not spend more than 35-40 seconds on any single question.

Frequently Asked Questions

What is the Nigerian Navy Recruitment Aptitude Test?

It is the computer-based test (CBT) screening exam for applicants seeking recruitment into the Nigerian Navy. It evaluates candidates in English, Mathematics, and general/navy-specific knowledge to shortlist them for physical and medical screening.

How many questions are on the test and what is the time limit?

The exam consists of 100 multiple-choice questions to be completed within one hour (60 minutes). This requires candidates to work quickly and accurately, spending an average of 36 seconds per question.

How much does the application and aptitude test cost?

The application and aptitude test are completely free of charge. The official portal is joinnigeriannavy.com. Be alert to fraudsters charging for recruitment past questions or job placements.

What is the syllabus for the Nigerian Navy exam?

The syllabus is divided into four main sections: English Language (25%), Mathematics (25%), General Knowledge & Current Affairs (30%), and Maritime/Navy-specific knowledge (20%).

What is the passing score for the recruitment test?

The passing score is not officially published. Selection is highly competitive and merit-based, meaning cut-off marks vary by state of origin and overall candidate performance in a given recruitment cycle.

Are calculators allowed in the exam?

No, calculators and electronic devices (including mobile phones) are strictly prohibited at the recruitment screening centers. Candidates must rely on mental math and scratch paper provided.

What happens if I pass the aptitude test?

Candidates who pass the aptitude test and are shortlisted will be invited to the next stage, which includes verification of credentials, physical fitness tests, medical examinations, and selection board interviews.