Question
PSLE
Mr Ang asked some pupils to choose their favorite colour for a shirt. The results are shown in the graph.
  1. What is the ratio of the number of pupils who chose blue to the number who chose yellow to the number who chose silver?
  2. Mr Sih ordered a total of 176 shirts in the three colours according to the same ratio in part (a). How many less yellow than blue shirts were ordered?
3 m
(a)

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(b)

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PSLE
Mr Ang asked some pupils to choose their favorite colour for a shirt. The results are shown in the graph.
  1. What is the ratio of the number of pupils who chose blue to the number who chose yellow to the number who chose silver?
  2. Mr Sih ordered a total of 176 shirts in the three colours according to the same ratio in part (a). How many less yellow than blue shirts were ordered?