O LevelMathsCambridgeTopic QuestionsAlgebra & SequencesProportion

Proportion (Cambridge O Level Maths)

Topic Questions

1

2 marks

$y$ is directly proportional to $(x - 4)$ .
When $x = 16$ , $y = 3$ .

Find $y$ in terms of $x$ .

$y =$ ....................................................

How did you do?

Did this page help you?

1

3 marks

$y \propto \frac{1}{\sqrt{x}}$

When $y = 8, x = 4 .$

Find $y when x = 49$ .

$y$ = .........................

How did you do?

Did this page help you?

1

3 marks

$m$ is inversely proportional to the square of $(p - 1)$ .
When $p = 4, m = 5 .$

Find $m$ when $p = 6$ .

$m =$ ..................................................

How did you do?

Did this page help you?