Question
PSLE
Mr Cheong 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 white to the number who chose silver to the number who chose green?
  2. Mr Ng ordered a total of 34 sweaters in the three colours according to the same ratio in part (a). How many more green than white sweaters were ordered?
3 m
(a)

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(b)

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PSLE
Mr Cheong 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 white to the number who chose silver to the number who chose green?
  2. Mr Ng ordered a total of 34 sweaters in the three colours according to the same ratio in part (a). How many more green than white sweaters were ordered?