PSLE A group of boys were asked to choose their favourite sport from fencing, rugby and jogging. The pie chart represents the boys' choices. Two-fifths of the group chose jogging.
- What percentage of the group chose fencing?
- 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 joggingl
= Two-fifths of the pie chart
=
25 x 100%
= 40%
Percent of the group that chose rugby = 5%
Percent of the group that chose fencing
= 100% - 40% - 5%
= 55%
(b)
40% of the group = 8
1% of the group =
840 Percent of the group that chose rugby
= 5% of the group
= 5 x
840 = 1
Answer(s): (a) 55%; (b) 1