Question
PSLE
Mr Ee asked some pupils to choose their favorite colour for a coat. 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 black to the number who chose blue?
  2. Mr Toh ordered a total of 203 coats in the three colours according to the same ratio in part (a). How many less black than purple coats 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 coat. 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 black to the number who chose blue?
  2. Mr Toh ordered a total of 203 coats in the three colours according to the same ratio in part (a). How many less black than purple coats were ordered?