PSLE A group of boys were asked to choose their favourite sport from golf, badminton and aerobics. The pie chart represents the boys' choices. One-quarter of the group chose aerobics.
- What percentage of the group chose golf?
- The boys' choices were also represented by a bar graph. Part of the graph is not shown. How many boys chose badminton?
(a)
Percent of the group that chose aerobicsl
= One-quarter of the pie chart
=
14 x 100%
= 25%
Percent of the group that chose badminton = 5%
Percent of the group that chose golf
= 100% - 25% - 5%
= 70%
(b)
25% of the group = 20
1% of the group =
2025 Percent of the group that chose badminton
= 5% of the group
= 5 x
2025 = 4
Answer(s): (a) 70%; (b) 4