Question
PSLE
Mr Kok 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 blue to the number who chose grey?
  2. Mr Loo ordered a total of 224 sweaters in the three colours according to the same ratio in part (a). How many more grey than green sweaters were ordered?
3 m
(a)

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(b)

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PSLE
Mr Kok 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 blue to the number who chose grey?
  2. Mr Loo ordered a total of 224 sweaters in the three colours according to the same ratio in part (a). How many more grey than green sweaters were ordered?