Question
PSLE
Mr Loo 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 silver to the number who chose brown to the number who chose purple?
  2. Mr Fong ordered a total of 320 sweaters in the three colours according to the same ratio in part (a). How many less brown than silver sweaters were ordered?
3 m
(a)

Click button first when a symbol is required. X

(b)

Click button first when a symbol is required. X

PSLE
Mr Loo 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 silver to the number who chose brown to the number who chose purple?
  2. Mr Fong ordered a total of 320 sweaters in the three colours according to the same ratio in part (a). How many less brown than silver sweaters were ordered?