Nigerian Navy Past Questions and Answers [Free Download]

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Practice Nigerian Navy past questions and answers for the 2022 recruitment exams so as to study and prepare ahead. The download is free and in PDF format.

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Basically, the Nigerian navy Aptitude Test is a Computer-Based Assessment (CBA) and is a multiple-choice question that is divided into different categories. Namely:

  1. English Language
  2. Mathematics
  3. General/Current Affairs

During the aptitude test, you will encounter 100 questions which you are to complete in 60 minutes. This means you have 36 seconds to answer each question.

Nigerian Navy past questions and answers

Here you will get relevant questions and answers which are more likely to come up again this year’s exams.

We have created 50 questions for you to practice. 

1. Which of the following is the core duty of the Nigeria Navy?
A. Persecuting of offenders
B. Enforcing the law
C. Insurance of Nigerian safety 
D. Deporting of foreigners

2. The NN was brought out of the Nigerian police force (NPF) in
A. 1946
B. 1956
C. 1958 
D. 1964

3. The NN was formally established by the act of parliament
A. 1963 
B. 1957
C. 1964
D. 1976

4. The first African country to introduce e-passport was
A. South Africa
B. Ghana
C. Liberia
D. Nigeria 

5. How many comptrollers general has the NN gotten since the inception till date?
A. 10
B. 12 
D. 8
E. 15

6. The present chief of staff of NN is
A. Umar Dahiru
B. Uhuru Kayidee
C. Boniface Cosmas
D. Usman Jibrin 

7. The first secretary General of common wealth was
A. George Washington
B. Tulma Goldie
C. Arnold smith 
D. Joseph Garba

8. Lagos became a crown colony in
A. 1862 
B. 1861
C. 1841
D. 1886

9. The first war 1 was between
A. 1911-1914
B. 1914-1916
C. 1916-1918
D. 1914-1918 

10. The western and eastern Nigeria became self governed in
A. 1959
B. 1960
C. 1957 
D. 1956

11. The first head of government of Nigeria was
A. Yakubu Gowon
B. Aguiyi Ironsi
C. Tafawa Balewa 
D. Nnamdi Azikiwe

12. The first militant president of Nigeria was
A. Sanni Abacha
B. Ibrahim Babangida 
C. Aguiyi Ironsi
D. Yakubu Gowon

13. Nigeria became a republic in
A. 1963 
B. 1960
C. 1976
D. 1961

14. The Northern and Southern protectorate was amalgamated in
A. 1914 
B. 1919
C. 1921
D. 1900

15. The first Executive president was
A. Nnamdi Azikiwe
B. Olusegun Obansanjo
C. Sheu Shagari 
D. Goodluck Jonathan

16. The first colonial Governor General of Nigeria was
A. Tulma Goldie
B. James Robertson
C. Huge Clifford
D. Lord Lugard 

17. The highest court in Nigeria is
A. Court of Appeal
B. Supreme court 
C. Federal High Court
D. Magistrate court

18. ECOWAS was established in headquarter in and has it administrative headquarter in
A. 1967 Lome
B. 1975 Lome
C. 1975 Lagos 
D. 1967 Lagos

19. The first general election in Nigeria was held in
A. 1959 
B. 1960
C. 1963
D. 1999

20. Nigeria practice one of the following system of government
A. Con-federalism
B. Unitarism
C. Paliamentaism
D. Federalism 

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21. What is the probability of having an odd number in a single toss of a fair
A. 1/6
B. 1/3
C. 1/2 
D. 2/3

Use the following information for Question 2 and 3
The surname of 40 Children in a class were arranged in alphabetical order, 16 of the surnames begin with O and 9 of the surname begins with A. 14 letters of the alphabet do not appear as the first letter of a surname.

22. What is the probability that the surname of a child picked at random from the class begins with either O and A?
A. 5/8 
B. 7/8
C. 9/16
D. 14/25

23. If more than one surname begins with a letter besides A and O, how many surnames begin with the letter?
A. 2
B. 3 
C. 4
D. 6

24. What is the probability that three customer waiting in bank will be served in the sequence of their arrival at the bank?
A. 1/6
B. 1/3
C. 1/2 
D. 2/3

24. The probability that Kodjo and Adoga pass an examination are ¼ and 1/5 respectively. Find the probability of both boys failing the examination.
A. 1/10 
B. 3/10
C. 1/2
D. 2/3

25. The mean of 20 observations in an experiment is 4. If the observed largest value is 23, find the mean of the remaining observations.
A. 4 
B. 3
C. 85
D. 2.60

26. A group of eleven people can speak either English or French or both. Seven can speak English and six can speak French. What is the probability that a person chosen at random can speak both English and French?
A. 2/11
B. 4/11 
C. 5/11
D. 11/13

27. A box contains 2 white and 1 blue identical marbles. If 2 marbles are picked at random, one after the other without replacement, what is the probability of picking 2 marbles of different colours?
A. 2/3
B. 3/5
C. 2/5
D. 7/20 

28. Mrs Jones is expecting a baby. The probability that it will b a baby is ½ and the probability that she will have a blue eyes 1/4 . what is the probability that she will have a blue eyed boy ?
A. 1/8
B. 1/4 
C. 3/8
D. 1/2

29. Convert the speed 90km per/hour of a car to metres per second
A. 1.5ms-I
B. 2.5ms-I
C. 2.5ms-I 
D. 1.5 x 103ms-I

30. Uche and chidi shared a sum of money on the ratio m:n . if chidi’s share was N4,200. 00, was Uche’s share?
A. N4,200n/m
B. N4,200/mm
C. N4,200m/n
D. N4,200/n

31. A car is travelling at an average speed of 80kmh-1. Its speed in metres per second (m/s) is
A. 13.3m/s
B. 22.2m/s 
C. 133.3m/s
D. 222.2m/s

32. If the children shared N10.50K among themselves in the ratio 6:7:8, how much is the largest share
A. N3.00
B. N3.50
C. N4.00 
D. N4.50

33. A trader makes a loss of 15% when selling an article, find the ratio selling price cost price
A. 3:20
B. 3:17
C. 17:20 
D. 20:23

34. Car travels at xkm per hour at 1 hours at ykm per hour for 2hrs find the average speed
A. 2x12ykm-1/3
B. X + yhmh – 1/3
C. X +2 ykmh-1 
D. 2x + ykm-1/3

35. The ages of three man in the ratio 3:4:5. If the difference between the oldest and the youngest is 18, find the sum of the ages of the three men
A. 45 yrs
B. 72yrs
C. 108yrs 
D. 216yrs

36. A bicycle wheel of radius 42cm is rolled over a distance of 66m. How many revolutions does it make? [Take pie=22/7]
A. 2.5
B. 5
C. 25 
D. 50

37. In a bag of oranges, the ratio of the good ones to the bad one is 5:4. If the number of the bad ones is 36. How many oranges are their all together
A. 81 
B. 72
C. 54
D. 45

38. A man is four times as old as his son. The difference between their ages 36.
Find the sum of their ages.
A. 45yrs
B. 48yrs
C. 60yrs 
D. 74yrs

39. Three men, Bedu, Bakare and Kofi shared N500 in the ratio 3:2:X respectively. If bedu’s share is N150. Find the value of x
A. 1
B. 3
C. 5 
D. 6

40. The sides of two cubes are in the ratio 2:5, what is the ratio of their volumes?
A. 4:5
B. 8:15
C. 6:125
D. 8:125 

Choose the word nearest to the word in BOLD
41. After many years of struggle as a trader, he struck gold
A. Became rich 
B. Won a big contract
C. He became a gold miner
D. Became a goldsmith

42. One significant character of the jet age is that it encourages people to cut corners
A. Not to face all problems
B. Want to become rich quickly 
C. Want to avoid unnecessary hardships
D. Forfeit the opportunity to further education

43. The lady who won the beauty contest had a good gait
A. Signature
B. Figure 
C. Elegance
D. Carriage

44. It would need a high flyer to make a first class degree in the university
A. A smart performance
B. An outright genius
C. An outstanding scholar
D. An unmitigated swat 

45. What you will find in the book is a bird’s eye view of the subject
A. a detailed account
B. a balanced account
C. a biased treatment
D. a general survey

Fill each gap with most appropriate option from the list following the gap
46. In moments of serious economic hardship, many people are to turn to God
A. Concerned
B. Inclined
C. Disposed 
D. Propensed

47. We cannot all wear expensive shoes in situation of
A. Diverent demand and supply
B. Uneven wear and tear
C. Different purchasing power 
D. Unpredictable national income

48. The centre forward was consequently the goal was not allowed
A. In an offside position
B. Very well positioned
C. Brilliant player
D. The captain of the team

49. AIDS is disease that kills slowly but surely
A. Too much deadly
B. Very deadly
C. So deadly
D. Such deadly a

50. We had a bull evening because
A. Hardly the talk had begun when the light went off a
B. Hardly had the talk begun when the light went off
C. The talk had hardly begun when the light had gone out
D. The light had hardly gone out when the talk began

Take advantage of the first bank past questions and answers to prepare for this aptitude test, so that you will pass to the next stage of the recruitment

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