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4024/21

Mathematics (Syllabus D) 4024/21 — May/June 2014

Cambridge O-Level · Calculator · worked solutions for every part, with the mark scheme

11
questions
100
marks
150
minutes

Topics Number · Algebra and Graphs · Probability · Trigonometry · Geometry · Mensuration · +3 more

Q1Algebra and GraphsFree sample
(a)

Express as a single fraction in its simplest form

x(x−4)2−2x−4\frac{x}{(x - 4)^2} - \frac{2}{x - 4}

______

2M
(b)

Solve the simultaneous equations.

2x−3y=146x+4y=3\begin{aligned} 2x - 3y &= 14 \\ 6x + 4y &= 3 \end{aligned}

xx = ______
yy = ______

3M
(c)

Solve x(x−4)=6+xx(x - 4) = 6 + x.

xx = ______ or ______

3M
(d)

Simplify

y2−92y2−y−15\frac{y^2 - 9}{2y^2 - y - 15}

______

3M

The rest of this paper

10 more questions
  • Q2Number · Probability7M
  • Q3Number11M
  • Q4Geometry · Trigonometry8M
  • Q5Algebra and Graphs7M
  • Q6Mensuration · Number8M
  • Q7Algebra and Graphs · Coordinate Geometry12M
  • Q8Statistics · Probability12M
  • Q9Trigonometry · Number12M
  • Q10Transformations and Vectors12M
  • Q11Number · Algebra and Graphs12M
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