What is GCE Mathematics Paper 1 2020?

It is a 50-question multiple-choice exam testing core mathematics topics for GCE O Level students.

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0570 Mathematics Paper 1 June 2020 Questions & Answers (PDF + Solutions)

0570 Mathematics Paper 1 (2020) Past Questions

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0570 Mathematics Paper 1 June 2020 Questions and Answers

Mathematics 1

0570

GENERAL CERTIFICATE OF EDUCATION BOARD

General Certificate of Education Examination

JUNE 2020 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

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Question 1

Simplifying 6.42 × 0.3 gives

A. 1.826

B. 18.26

C. 1.926

D. 19.26

Question 2

The value of 4 in 2.045 is

A. 0.04

B. 0.4

C. 0.004

D. 40

Question 3

Given that 3 ≤ x, then the symbol ≤ means

A. Strictly less than

B. Less than

C. Equal to

D. Less than or equal to

Question 4

Evaluating (7/3) ÷ (7/4) gives

A. 49/3

B. 8/7

C. 8/3

D. 4/3

Question 5

The number 0.000345 in standard form is

A. 34.5 × 10⁻⁵

B. 3.45 × 10⁻⁴

C. 3.45 × 10⁴

D. 3.45 × 10⁻³

Question 6

The number 500,737 correct to three significant figures is

A. 500,000

B. 501

C. 501,000

D. 500,700

Question 7

A computer prints 1800 words in 5 minutes. At the same rate, words printed in 7 minutes is

A. 2520

B. 1275

C. 1440

D. 720

Question 8

If 5/8 of children are boys, the ratio of boys to girls is

A. 3:8

B. 5:3

C. 5:8

D. 8:3

Question 9

A distance of 7 cm on map represents 21 km. The scale is

A. 1:3

B. 1:3,000

C. 1:30,000

D. 1:300,000

Question 10

An infinite set is

A. {1,3,5,7}

B. {2,4,6,8}

C. {1,2,3,...}

D. {1,2,...,10}

Question 11

The number of subsets of B = {1,2,3} is

A. 2⁴

B. 2³

C. 2²

D. 2¹

Question 12

If p: He is short, q: He is fat, then p ∧ q is

A. He is tall and fat

B. He is short and fat

C. He is tall and thin

D. He is short and thin

Question 13

In the truth table in figure 1, X represents

A. p ∧ q

B. p ∨ q

C. p → q

D. p ↔ q

Question 14

If f(x) = 5x − 6, then f(2) =

A. 20

B. 12

C. 0

D. -12

Question 15

The domain of the mapping in figure 2 is

A. {1,4,9,8,16}

B. {1,2,3,4}

C. {1,4,9,16}

D. {1,4,3,8,16}

Question 36

Given that 5²ˣ = 125, x =

A. 3/2

B. 2/3

C. 2

D. 3

Question 37

Figure 9 is a right-angled triangle. The value of h is

A. 169 cm

B. 13 cm

C. 17 cm

D. 84.5 cm

Question 38

In figure 10, sin x =

A. PR/RQ

B. PR/PQ

C. RQ/PQ

D. RQ/PR

Question 39

If angle of elevation is 50°, angle of depression is

A. 50°

B. 40°

C. 90°

D. 140°

Question 40

If a = 5i + 7j and b = 4i − 5j, then a − 2b =

A. -3i − 3j

B. 3i − 17j

C. 3i + 3j

D. -3i + 17j

Question 41

The direction of vector 2i + j is

A. 63.4°

B. 26.6°

C. 90°

D. 116.6°

Question 42

If ai + 2j ⟂ 6i + 4j, then a =

A. 4/3

B. 3/4

C. -4/3

D. -2/4

Question 43

The order of matrix (3 1 0; -5 7 6) is

A. 3 × 2

B. 2 × 6

C. 3 × 6

D. 2 × 3

Question 44

If M = (3 4; 1 -2) and N = (5 2; -3 1), then M + N =

A. (8 6; 4 3)

B. (8 6; -2 -1)

C. (8 6; -2 -1)

D. (8 6; -3 -3)

Question 45

If (x,y) translated by (6,2) is (-3,-2), then (x,y) =

A. (-3,0)

B. (-9,0)

C. (-3,-4)

D. (-9,-4)

Question 46

The mode of the scores is

A. 1

B. 2

C. 3

D. 5

Question 47

The number of classes is

A. 3

B. 4

C. 5

D. 10

Question 48

The lower quartile is

A. 25th percentile

B. 50th percentile

C. 75th percentile

D. 100th percentile

Question 49

Probability of selecting a prime from {1–10}

A. 3/5

B. 3/10

C. 1/2

D. 2/5

Question 50

If P(E ∩ F) = P(E)P(F), events are

A. Mutually exclusive

B. Independent

C. Complementary

D. Exhaustive

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