Question
PSLE
Mr Ee asked some pupils to choose their favorite colour for a sweater. The results are shown in the graph.
  1. What is the ratio of the number of pupils who chose blue to the number who chose silver to the number who chose brown?
  2. Mr Chen ordered a total of 128 sweaters in the three colours according to the same ratio in part (a). How many more brown than blue sweaters were ordered?
3 m
(a)

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(b)

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PSLE
Mr Ee asked some pupils to choose their favorite colour for a sweater. The results are shown in the graph.
  1. What is the ratio of the number of pupils who chose blue to the number who chose silver to the number who chose brown?
  2. Mr Chen ordered a total of 128 sweaters in the three colours according to the same ratio in part (a). How many more brown than blue sweaters were ordered?