Question
Download Solution PDFThe following bar graph shows the total number of students who appeared in an exam from five different schools.
Approximately how much percent of total students who appeared in the exam are failed?
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFGiven:
The number of students appeared in exam from school A = 600
The number of students appeared in exam from school B = 720
The number of students appeared in exam from school C = 428
The number of students appeared in exam from school D = 920
The number of students appeared in exam from school E = 1100
Concept:
Calculation:
According to the question
The failed students in school A = 600 - 320 = 280
The failed students in school B = 720 - 400 = 320
The failed students in school C = 428 - 312 = 116
The failed students in school D = 920 - 480 = 440
The failed students in school E = 1100 - 640 = 460
The sum of all appeared students in schools = 600 + 720 + 428 + 920 + 1100 = 3768
The sum of all failed students in schools = 280 + 320 + 116 + 440 + 460 = 1616
The required percentage =
∴ The required result will be approximately 44%.
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