Question

The pie chart shows the results of a survey conducted to identify the favourite juice of some students.

How many students like orange juice, if the strength of the school is 720?

• A. 150
• B. 180
• C. 360
• D. 500

Answer 1

The correct option is B

180

Given:

Total number of students = 720
In the pie chart given, 90${}^{\circ }$ shows students who like orange juice.
Here, No. of students represented by 360${}^{\circ }$ = 720
So, No. of students represented by 1${}^{\circ }$ = $\frac{720}{360}$ = 2
⇒ No. of students represented by 90${}^{\circ }$ = 2 × 90 = 180
∴ 180 students like orange juices