Question
PSLE
Mr Seow asked some pupils to choose their favorite colour for a blazer. The results are shown in the graph.
  1. What is the ratio of the number of pupils who chose green to the number who chose red to the number who chose black?
  2. Mr Pang ordered a total of 126 blazers in the three colours according to the same ratio in part (a). How many less red than green blazers were ordered?
3 m
(a)

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(b)

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PSLE
Mr Seow asked some pupils to choose their favorite colour for a blazer. The results are shown in the graph.
  1. What is the ratio of the number of pupils who chose green to the number who chose red to the number who chose black?
  2. Mr Pang ordered a total of 126 blazers in the three colours according to the same ratio in part (a). How many less red than green blazers were ordered?