Question

Below is the pie graph showing colors picked by students of a class. Number of students who picked blue color are 111. How many students were there in that class?

(a) 200

(b) 300

(c) 100

(d) 400

I have been asked this question during an interview.

Query is from Data Handling in division Data Handling of Mathematics – Class 8

Answer 1

The correct answer is (b) 300

Explanation: Pie graph shows relation between whole and its parts. According to the pie chart, 37% of students picked blue color. Total number of students who picked blue color is 111. Thus, total number of students of that class is 300.