LemmaraWorked solutions4024/21 October/November 2025 worked solutions
Cambridge O Level Mathematics 4024 · Paper 21 (Calculator) · Calculator · 25 questions · 100 marks
- Q1Square Numbers4 marks
- Q2Order of operations2 marks
- Q3Surface Area of a Cuboid and Cylinder3 marks
- Q4Scatter Diagrams and Correlation4 marks
- Q5Angles in a Triangle3 marks
- Q6Calculator work2 marks
- Q7Angles in polygons2 marks
- Q8Simple interest2 marks
- Q9Exchange rates3 marks
- Q10The nth Term of a Linear Sequence5 marks
- Q11Vectors and midpoints5 marks
- Q12Standard form3 marks
- Q13Simultaneous equations3 marks
- Q14Exponential growth3 marks
- Q15HCF with indices2 marks
- Q16Equation of a line4 marks
- Q17Grouped mean and probability7 marks
- Q18Algebraic fractions7 marks
- Q19Upper and lower bounds3 marks
- Q20The Cosine Rule9 marks
- Q21Changing the subject4 marks
- Q22Completed Square Form and Turning Points7 marks
- Q23Equations with fractions4 marks
- Q24Expanding triple brackets3 marks
- Q25Trigonometry in 3D: Cuboids6 marks
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Practise free on LemmaraAlso searched as: 4024/21/O/N/25 · 4024_w25_qp_21 · 4024 w25 21. More on this syllabus: O Level Maths 4024.
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