Question
PSLE
Mr Kong asked some pupils to choose their favorite colour for a sweater. 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 grey?
  2. Mr Long ordered a total of 119 sweaters in the three colours according to the same ratio in part (a). How many less red than green sweaters were ordered?
3 m
(a)

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(b)

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PSLE
Mr Kong asked some pupils to choose their favorite colour for a sweater. 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 grey?
  2. Mr Long ordered a total of 119 sweaters in the three colours according to the same ratio in part (a). How many less red than green sweaters were ordered?