Question
PSLE
Mr Seah asked some pupils to choose their favorite colour for a t-shirt. The results are shown in the graph.
  1. What is the ratio of the number of pupils who chose brown to the number who chose blue to the number who chose grey?
  2. Mr Toh ordered a total of 120 t-shirts in the three colours according to the same ratio in part (a). How many less blue than brown t-shirts 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 Seah asked some pupils to choose their favorite colour for a t-shirt. The results are shown in the graph.
  1. What is the ratio of the number of pupils who chose brown to the number who chose blue to the number who chose grey?
  2. Mr Toh ordered a total of 120 t-shirts in the three colours according to the same ratio in part (a). How many less blue than brown t-shirts were ordered?