QMI1500 Exam pack 2024(Elementary Quantitative Methods)

QMI1500 EXAM PACK
2024

QUESTIONS AND
ANSWERS
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Question 1
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Solving
(−49÷7×3(−8))÷4+(6×3)−21÷3 (−49÷7×3(−8))÷4+(6×3)−21÷3
gives




a.
67


b.
13


c.
25


d.
53
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The correct answer is:
53
Question 2
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The correct mathematical equation for
The monthly consumption, W, of a household is 237 liters The monthly
consumption, W, of a household is 237 liters
with an additional monthly free water usage of 1200 liters. with an add
itional monthly free water usage of 1200 liters.
The water−the household consumed for l months The water−the house
hold consumed for l months is given by

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a.
W=237l+1200W=237l+1200

b.
l=237+1200W l=237+1200W

c.
l=237W+1200l=237W+1200

d.
W=237+1200l W=237+1200l
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The correct answer is:
W=237l+1200W=237l+1200

Question 3
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Below are five statements and five fractions:




Information table
Statements Fractions

1
A. A reciprocal of 563563 written as mixed fraction. 3232
.
2
B. A fraction with a denominator of 176 that is equivalent to 311311. 2323
.
3
C. 16√427√3164273 written as a proper fraction. 3030
.
4
D. 525÷185525÷185 written as an improper fraction. 12351235
.
E 5
A cube-root of 3.375 expressed as a common fraction in simplest form.
. . 4817648176


Some of the statements may refer to the same fraction, therefore, a fraction
can be used more than once. Match each statement with the correct fraction.
Choose the correct option:

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a.
A: 4; B: 5; C: 2; D: 1; E: 1


b.
A: 2; B: 4; C: 5; D: 5; E: 4


c.
A: 4; B: 5; C: 4; D: 5; E: 2


d.
A: 2; B: 4; C: 5; D: 3; E: 2
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The correct answer is:
A: 4; B: 5; C: 2; D: 1; E: 1
Question 4
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Simplifying
3x2y32xy2+4xy÷6x2y5y2+4y+43x2y32xy2+4xy÷6x2y5y2+4y+4
gives


a.
3y+44x2y3y+44x2y


b.
y+24xy3y+24xy3


c.
3y+24xy23y+24xy2


d.
y+44x2y3y+44x2y3
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The correct answer is:
y+24xy3y+24xy3


Question 5