0570 GCE Mathematics Paper 1 2023

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0570 Mathematics Paper 1 (2023) Past Questions

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0570 Mathematics Paper 1 June 2023 Questions and Answers

Mathematics 1

0570

GENERAL CERTIFICATE OF EDUCATION BOARD

General Certificate of Education Examination

JUNE  2023 ORDINARY LEVEL

Centre Number
Centre Name	GCE Panel
Candidate Identification Number
Candidate Name

Source: Cameroon GCE Board | Compiled by GCE Panel

About This Paper

This paper covers algebra, geometry, trigonometry, probability, and number systems. It is ideal for revision and exam preparation.

How to Use

Attempt all questions first, then check solutions to understand mistakes and improve speed. Get the Solution to this paper Solution

Question 1

The value of the digit 7 in 64.176 is

A. 7/10

B. 7/100

C. 7

D. 70

Question 2

The H.C.F of 2³ × 3 and 2 × 3² × 5 is

A. 2 × 3 × 5

B. 2³ × 3²

C. 2 × 3

D. 2⁴ × 3² × 5

Question 3

The numbers 0.5, 0.4, 0, 0.25 arranged in ascending order gives

A. 1, 0.25, 0.4, 0.5

B. 0.25, 0.5, 0.4, 0

C. 0.5, 0.4, 0.25, 0

D. 0.25, 0.4, 0, 0.5

Question 4

The number line that represents the set Q = {−1 < x ≤ 3} is

A. A

B. B

C. C

D. D

Question 5

The number √7 belongs to the set of

A. Integers

B. Natural numbers

C. Rational numbers

D. Irrational numbers

Question 6

The fraction “four thirds” in figure is

A. 4/3

B. 4 1/3

C. 4³

D. 4/(1/3)

Question 7

Given that 0.00078 can be written as a × 10ⁿ, where 1 < a < 10, then the value of n is

A. −3

B. 3

C. −4

D. 4

Question 8

The number 1949.46 to the nearest whole number is

A. 1994

B. 1950

C. 1940

D. 1900

Question 9

In a class of 90 students, 25 are boys. The ratio of girls to boys is

A. 5:18

B. 18:5

C. 13:5

D. 5:13

Question 10

The simple interest on 200,000 FCFA at a rate of 3% after 5 years is

A. 30,000 FCFA

B. 10,000 FCFA

C. 15,000 FCFA

D. 20,000 FCFA

Question 11

Given the sets P = {1,3,5,6} and Q = {2,4,7,8}, then n(P ∩ Q) is

A. {0}

B. 0

C. Ø

D. {Ø}

Question 12

Given that F = {football players} and G = {girls}, the set notation for the statement “All girls play football” is

A. G ∩ F

B. G ∪ F

C. G ⊂ F

D. F ⊂ G

Question 13

In set notation, the shaded region in figure 1 is

A. P ∩ Q′

B. P′ ∩ Q

C. Q′ ∪ P

D. P ∩ Q

Question 14

Given that p: Adamu is hardworking, q: Adamu is brilliant. The compound statement “Adamu is hardworking and brilliant” is

A. An implication

B. A conjunction

C. A disjunction

D. A proposition

Question 15

For any function f, f⁻¹ always maps its

A. Image to the range

B. Range to its domain

C. Domain to its range

D. Domain to its codomain

Question 16

Given that f: x → 2x + 5, then f(-3) gives

A. -3

B. 1

C. -1

D. 3

Question 17

Given that f(x) = x and g(x) = 3x - 2 then the composite function gf(x) is

A. 3x² - 2x

B. (x - 2)/3

C. 3x - 2

D. (x + 2)/3

Question 18

The distance from the centre of a circle to any point on the circumference is called

A. Radius

B. An arc

C. A chord

D. A diameter

Question 19

Given that the exterior angle of a regular polygon is 30°, then its interior angle is

A. 30°

B. 60°

C. 120°

D. 150°

Question 20

The regular solid figure represented by the net in figure 2 is called

A. Cube

B. Cuboid

C. Cylinder

D. Square

Question 21

The construction shown in figure 3 is such that PQ is the perpendicular bisector of RS. The value of the angle PTS is

A. 180°

B. 60°

C. 45°

D. 90°

Question 22

In figure 4, the value of the angle p is

A. 160°

B. 50°

C. 130°

D. 40°

Question 23

The perimeter of a rectangle is 24 cm. Given that its width is 5 cm, then its length is

A. 8 cm

B. 7 cm

C. 5 cm

D. 4 cm

Question 24

Given that π = 22/7 and the radius of the circle is 7 cm, then the area of the circle is

A. 44 cm²

B. 154 cm²

C. 308 cm²

D. 22 cm²

Question 25

Given that the volume of a cube is 64 cm³, then each side has length

A. 4 cm

B. 3 cm

C. 8 cm

D. 5 cm

Question 26

On the Cartesian plane the line y = 0 is called the

A. Origin

B. x-axis

C. Ordinate

D. y-axis

Question 27

Given the lines L₁: y = -3x + 3 and L₂: y = mx - 2 such that L₁ is parallel to L₂, the value of m is

A. 3

B. 1

C. -3

D. 2

Question 28

The x-coordinate of the midpoint M(x, y) of the points P(0,3) and Q(4,-3) is

A. 2

B. -6

C. 4

D. -3

Question 29

The number of terms in the expression 2ax + 3by - 1 is

A. 7

B. 4

C. 2

D. 3

Question 30

Simplifying 2⁵ × 2⁻³ gives

A. 2⁻¹⁵

B. 2⁻²

C. 2²

D. 2⁻⁸

Question 31

Simplifying 3x - 6y - 2x gives

A. 6y - x

B. 6y - 5x

C. 5x - 6y

D. x - 6y

Question 32

Given that P = ELW, an expression for W in terms of P, E and L is

A. W = P/(EL)

B. W = EL/P

C. W = PEL

D. W = P/E

Question 33

The next term in the sequence 3, 5, 8, 12, ... is

A. 17

B. 14

C. 16

D. 19

Question 34

The range of values of x for which 7 + 2x < 11 is

A. x ≥ 2

B. x < 2

C. x < 9

D. x ≥ 9

Question 35

Given that speed v of a car is inversely proportional to time t, the equation relating v to t is

A. Vk = t

B. V = kt

C. V = k/t

D. Vk = 1/t

Question 36

The number of regions in the network in figure 5 is

A. 6

B. 2

C. 5

D. 3

Question 37

The longest side in a right-angled triangle is

A. Opposite

B. Adjacent

C. Hypotenuse

D. Acute

Question 38

Given that sinA = 2/3, the cosine of the angle complementary to A is

A. 2/3

B. 1/3

C. 1.0

D. 1.5

Question 39

The angle of elevation of Q from P in figure 6 is

A. 65°

B. 35°

C. 90°

D. 30°

Question 40

Given the vectors p = (2, -1) and r = (-3, 2), then p - r is

A. (0, -4)

B. (4, 2)

C. (0, -2)

D. (4, -4)

Question 41

Given the vectors PQ and QR in figure 7, then PR is

A. a + b

B. a - b

C. -a + b

D. -a - b

Question 42

Given the vector OM = 2i + 3j, the direction of this vector is

A. tan⁻¹(2/3)

B. tan⁻¹(3/2)

C. tan(3/2)

D. tan⁻¹5

Question 43

The leading diagonal elements of the matrix P = (2 3; 4 5) are

A. 2 and 5

B. 3 and 4

C. 2 and 4

D. 3 and 5

Question 44

The determinant of the matrix (4 5; 1 2) is

A. -3

B. 3

C. 13

D. -13

Question 45

The transformation (5; -7) maps the y-coordinate of the point (2, 5) to

A. 2

B. -2

C. 12

D. -12

Question 46

(5; -7) − (5; -2) =

A. (10, 9)

B. (0, 9)

C. (0, 5)

D. (0, -5)

Question 47

Figure 8 represents

A. Frequency

B. Pie chart

C. Bar chart

D. Pictogram

Question 48

The most popular mark scored in a test is called

A. Median

B. Mean

C. Data

D. Mode

Question 49

The median of these scores 3, 4, 1, 2, 2 is

A. 3

B. 4

C. 1

D. 2

Question 50

The probability that Mary passes a test is 2/3. The probability that she fails the test is

A. 1/3

B. 1/9

C. 4/9

D. 2/3

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What is GCE O Level Mathematics Paper 1 2023?

GCE O Level Mathematics Paper 1 (0570) 2023 is a multiple-choice exam testing algebra, geometry, trigonometry, and statistics without a calculator.

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