O-LevelMathematicsNumber4024/12 · Oct/Nov 2017 · Q52 Marks

The timetable for buses from A to E, calling at B, C and D, is given below. A 0812 0842 and every 30 minutes until 1712 B 0833 0903 and every 30 minutes until 1733 C 0848 0918 and every 30 minutes until 1748 D 0905 0935 and every 30 minutes until 1805 E 0920 09 50 and every 30 minutes until 1820

(a)How many minutes does each journey from A to E take?[1]
(b)Sharon has an appointment at D at 3.30 p.m. What is the latest time she can catch a bus from B?[1]

Mark scheme

Marking points from the official mark scheme (Oct/Nov 2017). The mark or mark type is shown in brackets.

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Topic: Number, O-Level Mathematics (syllabus 4024). Structured question, 2 marks.
Source: O-Level Mathematics, Oct/Nov 2017 Paper 1 Variant 2, question 5.

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