O-LevelMathematicsAlgebra and graphs4024/11 · May/June 2024 · Q93 Marks

(a) The diagram shows the distance-time graph of a cyclist for the first two stages of a race, AB and BC. [Figure: distance-time graph with points A(08:00,0), B(08:30,20), C(09:30,30)] Work out the average speed of the cyclist for the second stage, BC.

(a)Work out the average speed of the cyclist for the second stage, BC.[2]
(b)A bus travels at an average speed of 20km/h. Work out the time the bus takes to travel 50km.[1]

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Mark scheme

Marking points from the official mark scheme (May/June 2024). The mark or mark type is shown in brackets.

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Topic: Algebra and graphs, O-Level Mathematics (syllabus 4024). Structured question, 3 marks.
Source: O-Level Mathematics, May/June 2024 Paper 1 Variant 1, question 9.

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