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Edexcel IGCSE Math A 4.4.G compound measures

Practise compound-measure questions by selecting the correct formula, converting units and rearranging to find the missing quantity.

Syllabus
First assessment 2018
Course
Math A 4MA1
Level
Foundation

Exam points

  • Convert speeds between metres per second and kilometres per hour with clear working.
  • Use density, mass and volume relationships to calculate a missing quantity.
  • Rearrange compound-measure formulae and keep the final units consistent.

4.4.G Compound measure such as speed, density and pressure question 1

[Maximum number: 3]

A bus travels a distance of 1262 km from Beijing to Shanghai.
The bus takes 171217 \frac{1}{2} hours.

Change a speed of 50 x metres per second to a speed in kilometres per hour.

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