CAIE IGCSE Mathematics Core C1.11 Ratio & proportion Question Bank

Practise ratio and proportion by simplifying amounts, sharing totals and working backwards from a known share or difference.

Syllabus
2028–2030
Topic
C1.11
Level
Core

Exam points

  • simplify two- or three-part ratios after matching the order of the quantities
  • divide a total by the sum of ratio parts before calculating each required share
  • use a known share or difference between shares to find the multiplier and total

Covered syllabus points

C1.11.1 Understand and use ratio and proportion to: • give ratios in their

C1.11 Ratio and proportion question 1

[Maximum number: 4]

A shop sells 58 televisions in one week.
The bar chart shows the number of televisions that the shop sells on five of the days.

Figure for Question C1.11 Ratio and proportion question 1 — CAIE IGCSE Mathematics Core

The number of televisions that the shop sells on the other two days is in the ratio

Wednesday: Friday =2: 3.

Complete the bar chart.

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