Skip to content

Course home

Direct and Inverse Proportion

Direct and Inverse Proportion

EasyMedium
123456789
Question 6

x x\,x is inversely proportional to the square root of y y\,y

When x=12,y=9x = 12, y = 9x=12,y=9

Find the value of x x\,x when y=81y = 81y=81

[3]
Markscheme

Direct and Inverse Proportion Questions

  1. IGCSE
  2. /Maths
  3. /Direct and Inverse Proportion

10 exam-style questions on Oxford AQA IGCSE Maths Direct and Inverse Proportion. Each one has a worked solution and a mark scheme showing where the marks go.

Question bank