Question
PSLE
Mr Chye asked some pupils to choose their favorite colour for a vest. The results are shown in the graph.
  1. What is the ratio of the number of pupils who chose yellow to the number who chose pink to the number who chose blue?
  2. Mr Leng ordered a total of 52 vests in the three colours according to the same ratio in part (a). How many more blue than yellow vests were ordered?
3 m
(a)

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(b)

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PSLE
Mr Chye asked some pupils to choose their favorite colour for a vest. The results are shown in the graph.
  1. What is the ratio of the number of pupils who chose yellow to the number who chose pink to the number who chose blue?
  2. Mr Leng ordered a total of 52 vests in the three colours according to the same ratio in part (a). How many more blue than yellow vests were ordered?