Question
PSLE
Mr Chua asked some pupils to choose their favorite colour for a skirt. The results are shown in the graph.
  1. What is the ratio of the number of pupils who chose grey to the number who chose silver to the number who chose brown?
  2. Mr Chew ordered a total of 108 skirts in the three colours according to the same ratio in part (a). How many more brown than grey skirts were ordered?
3 m
(a)

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(b)

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PSLE
Mr Chua asked some pupils to choose their favorite colour for a skirt. The results are shown in the graph.
  1. What is the ratio of the number of pupils who chose grey to the number who chose silver to the number who chose brown?
  2. Mr Chew ordered a total of 108 skirts in the three colours according to the same ratio in part (a). How many more brown than grey skirts were ordered?