Download Free 9mobile Nigeria Aptitude Test Past Questions-Updated Version

Sample Free 9mobile Nigeria Aptitude Test Past Questions

Below are samples of  Free 9mobile Nigeria Aptitude Test Past Questions – Download
Select the correct answer from the following options lettered A-D

MATHEMATICS

1. A group of market women sell at least one of yam, plantain and maize. 12 of them sell maize, 10 sell yam and 14 sell plantain. 5 sell plantain and maize, 4 sell yam and maize, 2 sell yam and plantain only while 3 sell all the three items. How many women are in the group?

A. 25
B. 19
C. 18
D. 17
Answer: A
Explanation
Let the three items be M, Y and P.
n{M ∩ Y} only = 4-3 = 1
n{M ∩ P) only = 5-3 = 2
n{ Y ∩ P} only = 2
n{M} only = 12-(1+3+2) = 6
n{Y} only = 10-(1+2+3) = 4
n{P} only = 14-(2+3+2) = 7
n{M∩P∩Y} = 3
A number of women in the group = 6+4+7+(1+2+2+3) as above =25 women.

2. If log 10 to base 8 = X, evaluate log 5 to base 8 in terms of X.

A. 12
X
B. X-14
C. X-13
D. X-12
Answer: C
Explanation
log810
= X = log82x5
log82
+ log85
= X
Base 8 can be written as 23
log82=y
therefore 2=8y
y=13
13=log82
taking 13
to the other side of the original equation
log85=X−13

3. Find the value of X if 2√x+2√=1x−2√
A. 3√2+4
B. 3√2-4
C. 3-2√2
D. 4+2√2
Answer: A
Explanation
Start your solution by cross-multiplying,
2√x+2√=1x−2√
[x – √2] √2 = x + √2
where √2×√2=2
x√2 – √2 * √2 = x + √2
then collect like terms
x√2 – x = √2 + 2
and factorize accordingly to get the unknown.
x(√2 – 1) = √2 + 2
x = √2+2√2−1
rationalize

x = √2+2√2−1
* √2+1√2+1
x = √4+√2+2√2+2√4+√2−√2−1
x = 2+3√2+22−1
x = 3√2+41
x = 3√2 + 4

4. If (a2b−3c)34a−1b4c5=apbqcr
What is the value of p+2q?
A. (5/2)
B. -(5/4)
C. -(25/4)
D. -10
Answer: D
Explanation
Hint: apply basic mathematics rules beginning from BODMAS to algebra, and follow solution carefully to arrive at
p = 52
, q = -254
and r = -174
NUMERATOR: a21∗34
b−31∗34
c11∗34
a32
b−94
c34
Using index method for numerator & denominator : a32−−11
b−94−41
c34−51
: a52
b−254
c−174
Then p+2q will give you 52+2(−254)=−10

5. If a2b−3c3/4a−1b4c5
= apbqcr
what is the value of p+2q?
A. (5/2)
B. -(5/4)
C. -(25/4)
D. -10
Answer: D
Explanation
Hint: Use BODMAS and algebra to arrive at the values of P = 5/2, q = -25/4 and r = -9/2.
Then substitute the values of p and q into p+2q to get -10.

5. If a2b−3c3/4a−1b4c5
= apbqcr
what is the value of p+2q?
A. (5/2)
B. -(5/4)
C. -(25/4)
D. -10
Answer: D
Explanation
Hint: Use BODMAS and algebra to arrive at the values of P = 5/2, q = -25/4 and r = -9/2.
Then substitute the values of p and q into p+2q to get -10.

Question 6: Which of the following is a prime number?

A) 1

B) 4

C) 9

D) 7

Answer: D) 7

Question 7: What is the area of a rectangle with length 8 units and width 5 units?

A) 13 square units

B) 20 square units

C) 35 square units

D) 40 square units

Answer: B) 20 square units

Question 8: If the ratio of the circumference of a circle to its diameter is π, what is the circle’s area?

A) π

B) 2π

C) π^2

D) 4π

Answer: C) π^2

Question 9: If 20% of a number is 50, what is the number?

A) 100

B) 150

C) 200

D) 250

Answer: C) 200

Question 10: If x varies inversely with y, and x = 10 when y = 5, what is the value of x when y = 8?

A) 6.25

B) 8.00

C) 12.80

D) 20.00

Answer: A) 6.25

ENGLISH LANGUAGE

Choose the option that best conveys the meaning of the underlined portion in the following sentence;

1. In the match against the uplanders team, the sub mariners turned out to be the dark horse
A. played most brilliantly
B. played below their usual form
C. won unexpectedly
D. lost as expected
E. won as expected
Answer: C
Explanation
Dark horse in this context is a candidate or competitor about whom little is known, but who unexpectedly wins or succeeds.

Choose the option that best conveys the meaning of the underlined portion in the following sentence;

2. Only the small fry get punished for such social misdemeanors
A. small boys
B. unimportant people
C. frightened people
D. frivolous people
E. inexperienced people
Answer: B
Explanation
Small Fry is a term used to describe an insignificant person. It means insignificant people or things.

Choose the option that best conveys the meaning of the underlined portion in the following sentence;

3. He spoke with his heart in his mouth
A. courageously
B. with such unusual cowardice
C. with a lot of confusion in his speech
D. without being able to make up his mind
E. with fright and agitation
Answer: E
Explanation
The heart is in his/her mouth; If someone’s heart is in their mouth, they are feeling extremely nervous
the feeling of being anxious and worried.

Choose the option that best conveys the meaning of the underlined portion in the following sentence;

4. The leader in today’s issue of our popular newspaper focuses on inflation
A. president
B. headline
C. editorial
D. columnist
E. proprietor
Answer: C
Explanation
A leader in a newspaper is a piece of writing which gives the editor’s opinion on an important news item.

Choose the option that best conveys the meaning of the underlined portion in the following sentence;

5. From the ways my friend talks, you can see he is such a bore
A. rude
B. brilliant
C. uninteresting
D. overbearing
E. humorous
Answer: C
Explanation
A bore is generally an uninteresting person; a boring person.
To talk or act in a way that makes someone lose interest:

Question 6: Choose the correct form of the verb for the sentence: The cat __ on the windowsill.

A) lays

B) laid

C) lying

D) lies

Answer: D) lies

Question 7: Identify the sentence with a misplaced modifier:

A) Running down the street, the dog chased the ball.

B) The dog chased the ball running down the street.

C) The dog chased running down the street the ball.

D) The dog chased the ball down the street running.

Answer: A) Running down the street, the dog chased the ball.

Question 8: Which word is a pronoun?

A) Run

B) Beautiful

C) She

D) Quickly

Answer: C) She

Question 9: Choose the correct spelling:

A) Embarras

B) Embarrass

C) Embarass

D) Embaras

Answer: B) Embarrass

Question 10: Identify the sentence type: “Have you finished your homework?”

A) Declarative

B) Imperative

C) Interrogative

D) Exclamatory

Answer: C) Interrogative

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