Question
PSLE
Mr Oh asked some students 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 students who chose grey to the number who chose purple to the number who chose brown?
  2. Mr Lee ordered a total of 184 t-shirts in the three colours according to the same ratio in part (a). How many less purple than grey t-shirts were ordered?
3 m
(a)

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(b)

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PSLE
Mr Oh asked some students 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 students who chose grey to the number who chose purple to the number who chose brown?
  2. Mr Lee ordered a total of 184 t-shirts in the three colours according to the same ratio in part (a). How many less purple than grey t-shirts were ordered?