PSLE A group of boys were asked to choose their favourite sport from gymnastics, rugby and basketball. The pie chart represents the boys' choices. Half of the group chose basketball.
- What percentage of the group chose gymnastics?
- The boys' choices were also represented by a bar graph. Part of the graph is not shown. How many boys chose rugby?
(a)
Percent of the group that chose basketballl
= Half of the pie chart
=
12 x 100%
= 50%
Percent of the group that chose rugby = 10%
Percent of the group that chose gymnastics
= 100% - 50% - 10%
= 40%
(b)
50% of the group = 20
1% of the group =
2050 Percent of the group that chose rugby
= 10% of the group
= 10 x
2050 = 4
Answer(s): (a) 40%; (b) 4