Question
PSLE
Mr Chua 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 purple to the number who chose white to the number who chose brown?
  2. Mr Chau ordered a total of 102 blazers in the three colours according to the same ratio in part (a). How many more brown than purple blazers were ordered?
3 m
(a)

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(b)

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PSLE
Mr Chua 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 purple to the number who chose white to the number who chose brown?
  2. Mr Chau ordered a total of 102 blazers in the three colours according to the same ratio in part (a). How many more brown than purple blazers were ordered?