y y\,y is inversely proportional to x x\,x
When y=15y = 15y=15, x=4x = 4x=4
Find the value of y y\,y when x=12x = 12x=12
Practise OCR GCSE Maths Direct and Inverse Proportion with exam-style questions for Foundation and Higher tier. 96 questions, matched to the OCR GCSE Maths (J560) specification and written in the written papers 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.