Question
PSLE
Mr Lu 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 gold to the number who chose brown to the number who chose grey?
  2. Mr Koh ordered a total of 144 sweaters in the three colours according to the same ratio in part (a). How many less brown than gold sweaters were ordered?
3 m
(a)

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(b)

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PSLE
Mr Lu 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 gold to the number who chose brown to the number who chose grey?
  2. Mr Koh ordered a total of 144 sweaters in the three colours according to the same ratio in part (a). How many less brown than gold sweaters were ordered?