4024/12 Oct/Nov 2025, Question 7: Linear Inequalities
Cambridge O Level Mathematics 4024 · Paper 12 (Non-calculator) · Non-calculator · 2 marks
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The question, in short
From a number line diagram, state the inequality shown, then solve a separate linear inequality in x.
Summarised in our own words. Use the official paper for the exact wording and the diagram.
Part (a) · 1 mark
Give the inequality that matches the number line, which has an open circle at 3 and an arrow extending right.
- 1Open circle at 3, so 3 is not included
- 2Arrow points right: x > 3
Answerx > 3
Part (b) · 1 mark
Find the values of x that satisfy x − 2 < 7.
- 1Add 2 to both sides
- 2x < 9
Answerx < 9
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Also searched as: 4024/12/O/N/25 · 4024_w25_qp_12 · 4024 w25 12 · question 7.
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