Question
PSLE
Mr Yong asked some students to choose their favorite colour for a blazer. The results are shown in the graph.
  1. What is the ratio of the number of students who chose brown to the number who chose yellow to the number who chose silver?
  2. Mr Chan ordered a total of 252 blazers in the three colours according to the same ratio in part (a). How many more silver than brown blazers were ordered?
3 m
(a)

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(b)

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PSLE
Mr Yong asked some students to choose their favorite colour for a blazer. The results are shown in the graph.
  1. What is the ratio of the number of students who chose brown to the number who chose yellow to the number who chose silver?
  2. Mr Chan ordered a total of 252 blazers in the three colours according to the same ratio in part (a). How many more silver than brown blazers were ordered?