Question
PSLE
Mr Tan 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 white to the number who chose red to the number who chose purple?
  2. Mr Lee ordered a total of 48 t-shirts in the three colours according to the same ratio in part (a). How many less red than white t-shirts were ordered?
3 m
(a)

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(b)

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PSLE
Mr Tan 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 white to the number who chose red to the number who chose purple?
  2. Mr Lee ordered a total of 48 t-shirts in the three colours according to the same ratio in part (a). How many less red than white t-shirts were ordered?