PSLE
A group of students was asked to choose one noodle set from chicken, tuna, mutton and turkey. The table represents the students' choices. The students' choices were also represented by a bar graph but the names of the noodle sets were not shown. What was the total number of students who chose mutton and chicken noodle sets?

Noodle Sets	Students
Chicken	35%
Tuna	5%
Mutton	45%
Turkey	15%

Number of students who chose tuna noodle sets is the least. So it is represented by the shortest bar.

Number of students who chose tuna noodle sets = 10

5% of students = 10

1% of students = 10 ÷ 5 = 2

Percent of students who chose mutton noodle sets = 45%
Percent of students who chose chicken noodle sets = 35%

Percent of students who chose mutton and chicken noodle sets
= 45% + 35%
= 80%

Total number of students who chose tuna and turkey noodle sets
= 80 x 2
= 160

Answer(s): 160