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O-LevelMathematicsNumber4024/12 · Oct/Nov 2019 · Q82 Marks

By writing each number correct to 1 significant figure, estimate the value of 39.864 × √8.987 / 0.6013

Mark scheme

Marking points from the official mark scheme (Oct/Nov 2019). The mark or mark type is shown in brackets.

[2] 40 and 9 and 0.6 seen, and final answer 200 B1 for two of 40, 9, 0.6 seen

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About this question

Topic: Number, O-Level Mathematics (syllabus 4024). Structured question, 2 marks.
Source: O-Level Mathematics, Oct/Nov 2019 Paper 1 Variant 2, question 8.

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