Study the given pie-chart and answer the question that follows.
The pie-chart below represents the actual number of students securing different grades in a science test.
Calculate the percentage of students who took the test and secured a D grade.
Show answer & explanation
Correct answer: A
Explanation
The correct answer is option 1 i.e. 8.
The percentage of the students who secured D grade = (Students who secured D grade/total number of the students) × 100
4/50 × 100 = 8%