Skip to content

Course home

Rearranging Harder Formulae

Rearranging Harder Formulae

EasyMediumHard
1234567891011121314151617181920212223242526272829
Question 10

Make b b\,b the subject of the formula ka=1b+1c\displaystyle \frac{k}{a} = \frac{1}{b} + \frac{1}{c}ak​=b1​+c1​

[4]
Markscheme

Rearranging Harder Formulae Questions

  1. GCSE
  2. /Maths
  3. /Rearranging Harder Formulae

215 exam-style questions on OCR GCSE Maths Rearranging Harder Formulae. Each one has a worked solution and a mark scheme showing where the marks go.

Question bank