Question
PSLE
Mr Teo asked some pupils to choose their favorite colour for a t-shirt. The results are shown in the graph.
  1. What is the ratio of the number of pupils who chose purple to the number who chose silver to the number who chose brown?
  2. Mr Chan ordered a total of 104 t-shirts in the three colours according to the same ratio in part (a). How many more brown than purple t-shirts were ordered?
3 m
(a)

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(b)

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PSLE
Mr Teo asked some pupils to choose their favorite colour for a t-shirt. The results are shown in the graph.
  1. What is the ratio of the number of pupils who chose purple to the number who chose silver to the number who chose brown?
  2. Mr Chan ordered a total of 104 t-shirts in the three colours according to the same ratio in part (a). How many more brown than purple t-shirts were ordered?