Question
PSLE
Mr Pang asked some pupils to choose their favorite colour for a coat. The results are shown in the graph.
  1. What is the ratio of the number of pupils who chose brown to the number who chose yellow to the number who chose blue?
  2. Mr Lau ordered a total of 58 coats in the three colours according to the same ratio in part (a). How many more blue than brown coats were ordered?
3 m
(a)

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(b)

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PSLE
Mr Pang asked some pupils to choose their favorite colour for a coat. The results are shown in the graph.
  1. What is the ratio of the number of pupils who chose brown to the number who chose yellow to the number who chose blue?
  2. Mr Lau ordered a total of 58 coats in the three colours according to the same ratio in part (a). How many more blue than brown coats were ordered?