e e\,e is directly proportional to f f\,f
When e=3,f=36e = 3, f = 36e=3,f=36
Find the value of f f\,f when e=4e = 4e=4
Practise CIE IGCSE Maths Direct and Inverse Proportion with exam-style questions for Core and Extended tier. 22 questions, matched to the CIE IGCSE Maths (0580) specification and written in Paper 1 and Paper 3 (Core) or Paper 2 and Paper 4 (Extended) style. Every question includes a full worked solution and mark scheme, so you can see where marks are awarded rather than just whether you got the answer right.