Question
PSLE
Mr Kok asked some students to choose their favorite colour for a shirt. The results are shown in the graph.
  1. What is the ratio of the number of students who chose white to the number who chose red to the number who chose purple?
  2. Mr Sim ordered a total of 50 shirts in the three colours according to the same ratio in part (a). How many more purple than white shirts were ordered?
3 m
(a)

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(b)

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PSLE
Mr Kok asked some students to choose their favorite colour for a shirt. The results are shown in the graph.
  1. What is the ratio of the number of students who chose white to the number who chose red to the number who chose purple?
  2. Mr Sim ordered a total of 50 shirts in the three colours according to the same ratio in part (a). How many more purple than white shirts were ordered?